31414383

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 61580064

約数和(自身を除く): 30165681

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 121, 143, 231, 273, 317, 363, 429, 693, 819, 847, 951, 1001, 1089, 1287, 1573, 2219, 2541, 2853, 3003, 3487, 4121, 4719, 6657, 7623, 9009, 10461, 11011, 12363, 14157, 19971, 24409, 28847, 31383, 33033, 37089, 38357, 45331, 73227, 86541, 99099, 115071, 135993, 219681, 259623, 268499, 317317, 345213, 407979, 498641, 805497, 951951, 1495923, 2416491, 2855853, 3490487, 4487769, 10471461, 31414383]

約数ペア:

[(1, 31414383), (3, 10471461), (7, 4487769), (9, 3490487), (11, 2855853), (13, 2416491), (21, 1495923), (33, 951951), (39, 805497), (63, 498641), (77, 407979), (91, 345213), (99, 317317), (117, 268499), (121, 259623), (143, 219681), (231, 135993), (273, 115071), (317, 99099), (363, 86541), (429, 73227), (693, 45331), (819, 38357), (847, 37089), (951, 33033), (1001, 31383), (1089, 28847), (1287, 24409), (1573, 19971), (2219, 14157), (2541, 12363), (2853, 11011), (3003, 10461), (3487, 9009), (4121, 7623), (4719, 6657)]