68328213401

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{945209}}^1$

素因数の和:945688

約数の個数: 16

約数和(自身を含む): 81666144000

約数和(自身を除く): 13337930599

約数列:

[1, 7, 23, 161, 449, 3143, 10327, 72289, 945209, 6616463, 21739807, 152178649, 424398841, 2970791887, 9761173343, 68328213401]

約数ペア:

[(1, 68328213401), (7, 9761173343), (23, 2970791887), (161, 424398841), (449, 152178649), (3143, 21739807), (10327, 6616463), (72289, 945209)]