71975679

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{5417}}^1$

素因数の和:5566

約数の個数: 16

約数和(自身を含む): 99171072

約数和(自身を除く): 27195393

約数列:

[1, 3, 43, 103, 129, 309, 4429, 5417, 13287, 16251, 232931, 557951, 698793, 1673853, 23991893, 71975679]

約数ペア:

[(1, 71975679), (3, 23991893), (43, 1673853), (103, 698793), (129, 557951), (309, 232931), (4429, 16251), (5417, 13287)]