68520319

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{5701}}^1$

素因数の和:5826

約数の個数: 16

約数和(自身を含む): 83750976

約数和(自身を除く): 15230657

約数列:

[1, 7, 17, 101, 119, 707, 1717, 5701, 12019, 39907, 96917, 575801, 678419, 4030607, 9788617, 68520319]

約数ペア:

[(1, 68520319), (7, 9788617), (17, 4030607), (101, 678419), (119, 575801), (707, 96917), (1717, 39907), (5701, 12019)]