8264426401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{31319}}^1$

素因数の和:31509

約数の個数: 32

約数和(自身を含む): 10824192000

約数和(自身を除く): 2559765599

約数列:

[1, 7, 11, 23, 77, 149, 161, 253, 1043, 1639, 1771, 3427, 11473, 23989, 31319, 37697, 219233, 263879, 344509, 720337, 2411563, 4666531, 5042359, 7923707, 32665717, 51331841, 55465949, 107330213, 359322887, 751311491, 1180632343, 8264426401]

約数ペア:

[(1, 8264426401), (7, 1180632343), (11, 751311491), (23, 359322887), (77, 107330213), (149, 55465949), (161, 51331841), (253, 32665717), (1043, 7923707), (1639, 5042359), (1771, 4666531), (3427, 2411563), (11473, 720337), (23989, 344509), (31319, 263879), (37697, 219233)]