19727699147

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1\times {\mathrm{56533}}^1$

素因数の和:58142

約数の個数: 16

約数和(自身を含む): 22509577440

約数和(自身を除く): 2781878293

約数列:

[1, 13, 17, 221, 1579, 20527, 26843, 56533, 348959, 734929, 961061, 12493793, 89265607, 1160452891, 1517515319, 19727699147]

約数ペア:

[(1, 19727699147), (13, 1517515319), (17, 1160452891), (221, 89265607), (1579, 12493793), (20527, 961061), (26843, 734929), (56533, 348959)]