47680787

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{6131}}^1$

素因数の和:6250

約数の個数: 16

約数和(自身を含む): 60044544

約数和(自身を除く): 12363757

約数列:

[1, 7, 11, 77, 101, 707, 1111, 6131, 7777, 42917, 67441, 472087, 619231, 4334617, 6811541, 47680787]

約数ペア:

[(1, 47680787), (7, 6811541), (11, 4334617), (77, 619231), (101, 472087), (707, 67441), (1111, 42917), (6131, 7777)]