87256757

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 101450880

約数和(自身を除く): 14194123

約数列:

[1, 7, 89, 227, 617, 623, 1589, 4319, 20203, 54913, 140059, 141421, 384391, 980413, 12465251, 87256757]

約数ペア:

[(1, 87256757), (7, 12465251), (89, 980413), (227, 384391), (617, 141421), (623, 140059), (1589, 54913), (4319, 20203)]