21515673607

素因数分解:

${\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{821}}^1\times {\mathrm{967}}^1$

素因数の和:2490

約数の個数: 16

約数和(自身を含む): 22123531584

約数和(自身を除く): 607857977

約数列:

[1, 41, 661, 821, 967, 27101, 33661, 39647, 542681, 639187, 793907, 22249921, 26206667, 32550187, 524772527, 21515673607]

約数ペア:

[(1, 21515673607), (41, 524772527), (661, 32550187), (821, 26206667), (967, 22249921), (27101, 793907), (33661, 639187), (39647, 542681)]