28010101

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2083}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 34210944

約数和(自身を除く): 6200843

約数列:

[1, 7, 17, 113, 119, 791, 1921, 2083, 13447, 14581, 35411, 235379, 247877, 1647653, 4001443, 28010101]

約数ペア:

[(1, 28010101), (7, 4001443), (17, 1647653), (113, 247877), (119, 235379), (791, 35411), (1921, 14581), (2083, 13447)]