42766913

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2437}}^1$

素因数の和:2576

約数の個数: 16

約数和(自身を含む): 51490560

約数和(自身を除く): 8723647

約数列:

[1, 7, 23, 109, 161, 763, 2437, 2507, 17059, 17549, 56051, 265633, 392357, 1859431, 6109559, 42766913]

約数ペア:

[(1, 42766913), (7, 6109559), (23, 1859431), (109, 392357), (161, 265633), (763, 56051), (2437, 17549), (2507, 17059)]