15511781439

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{4421}}^1$

素因数の和:4589

約数の個数: 96

約数和(自身を含む): 28741160448

約数和(自身を除く): 13229379009

約数列:

[1, 3, 7, 9, 11, 21, 33, 61, 63, 77, 83, 99, 183, 231, 249, 427, 549, 581, 671, 693, 747, 913, 1281, 1743, 2013, 2739, 3843, 4421, 4697, 5063, 5229, 6039, 6391, 8217, 13263, 14091, 15189, 19173, 30947, 35441, 39789, 42273, 45567, 48631, 55693, 57519, 92841, 106323, 145893, 167079, 269681, 278523, 318969, 340417, 366943, 389851, 437679, 501237, 809043, 1021251, 1100829, 1169553, 1887767, 2427129, 2568601, 2966491, 3063753, 3302487, 3508659, 4036373, 5663301, 7705803, 8899473, 12109119, 16989903, 20765437, 22383523, 23117409, 26698419, 28254611, 36327357, 62296311, 67150569, 84763833, 156684661, 186888933, 201451707, 246218753, 254291499, 470053983, 738656259, 1410161949, 1723531271, 2215968777, 5170593813, 15511781439]

約数ペア:

[(1, 15511781439), (3, 5170593813), (7, 2215968777), (9, 1723531271), (11, 1410161949), (21, 738656259), (33, 470053983), (61, 254291499), (63, 246218753), (77, 201451707), (83, 186888933), (99, 156684661), (183, 84763833), (231, 67150569), (249, 62296311), (427, 36327357), (549, 28254611), (581, 26698419), (671, 23117409), (693, 22383523), (747, 20765437), (913, 16989903), (1281, 12109119), (1743, 8899473), (2013, 7705803), (2739, 5663301), (3843, 4036373), (4421, 3508659), (4697, 3302487), (5063, 3063753), (5229, 2966491), (6039, 2568601), (6391, 2427129), (8217, 1887767), (13263, 1169553), (14091, 1100829), (15189, 1021251), (19173, 809043), (30947, 501237), (35441, 437679), (39789, 389851), (42273, 366943), (45567, 340417), (48631, 318969), (55693, 278523), (57519, 269681), (92841, 167079), (106323, 145893)]