2912762993

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1\times {\mathrm{6151}}^1$

素因数の和:7328

約数の個数: 16

約数和(自身を含む): 3387045120

約数和(自身を除く): 474282127

約数列:

[1, 7, 61, 427, 1109, 6151, 7763, 43057, 67649, 375211, 473543, 2626477, 6821459, 47750213, 416108999, 2912762993]

約数ペア:

[(1, 2912762993), (7, 416108999), (61, 47750213), (427, 6821459), (1109, 2626477), (6151, 473543), (7763, 375211), (43057, 67649)]