1649407851

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{11251}}^1$

素因数の和:11456

約数の個数: 48

約数和(自身を含む): 2948924160

約数和(自身を除く): 1299516309

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 179, 273, 537, 819, 1253, 1611, 2327, 3759, 6981, 11251, 11277, 16289, 20943, 33753, 48867, 78757, 101259, 146263, 146601, 236271, 438789, 708813, 1023841, 1316367, 2013929, 3071523, 6041787, 9214569, 14097503, 18125361, 26181077, 42292509, 78543231, 126877527, 183267539, 235629693, 549802617, 1649407851]

約数ペア:

[(1, 1649407851), (3, 549802617), (7, 235629693), (9, 183267539), (13, 126877527), (21, 78543231), (39, 42292509), (63, 26181077), (91, 18125361), (117, 14097503), (179, 9214569), (273, 6041787), (537, 3071523), (819, 2013929), (1253, 1316367), (1611, 1023841), (2327, 708813), (3759, 438789), (6981, 236271), (11251, 146601), (11277, 146263), (16289, 101259), (20943, 78757), (33753, 48867)]