86251081

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31513}}^1$

素因数の和:31560

約数の個数: 16

約数和(自身を含む): 108912384

約数和(自身を除く): 22661303

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 31513, 220591, 535721, 724799, 3750047, 5073593, 12321583, 86251081]

約数ペア:

[(1, 86251081), (7, 12321583), (17, 5073593), (23, 3750047), (119, 724799), (161, 535721), (391, 220591), (2737, 31513)]