121081499

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9767}}^1$

素因数の和:9815

約数の個数: 24

約数和(自身を含む): 160351488

約数和(自身を除く): 39269989

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 9767, 12397, 68369, 107437, 224641, 478583, 752059, 1572487, 2471051, 5264413, 11007409, 17297357, 121081499]

約数ペア:

[(1, 121081499), (7, 17297357), (11, 11007409), (23, 5264413), (49, 2471051), (77, 1572487), (161, 752059), (253, 478583), (539, 224641), (1127, 107437), (1771, 68369), (9767, 12397)]