42140483

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{887}}^1$

素因数の和:1522

約数の個数: 16

約数和(自身を含む): 52683264

約数和(自身を除く): 10542781

約数列:

[1, 7, 11, 77, 617, 887, 4319, 6209, 6787, 9757, 47509, 68299, 547279, 3830953, 6020069, 42140483]

約数ペア:

[(1, 42140483), (7, 6020069), (11, 3830953), (77, 547279), (617, 68299), (887, 47509), (4319, 9757), (6209, 6787)]