47240543

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 55351296

約数和(自身を除く): 8110753

約数列:

[1, 7, 53, 223, 371, 571, 1561, 3997, 11819, 30263, 82733, 127333, 211841, 891331, 6748649, 47240543]

約数ペア:

[(1, 47240543), (7, 6748649), (53, 891331), (223, 211841), (371, 127333), (571, 82733), (1561, 30263), (3997, 11819)]