71261911

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1583}}^1$

素因数の和:1758

約数の個数: 16

約数和(自身を含む): 83635200

約数和(自身を除く): 12373289

約数列:

[1, 7, 59, 109, 413, 763, 1583, 6431, 11081, 45017, 93397, 172547, 653779, 1207829, 10180273, 71261911]

約数ペア:

[(1, 71261911), (7, 10180273), (59, 1207829), (109, 653779), (413, 172547), (763, 93397), (1583, 45017), (6431, 11081)]