221426504321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1867}}^1\times {\mathrm{28151}}^1$

素因数の和:30412

約数の個数: 16

約数和(自身を含む): 242325209088

約数和(自身を除く): 20898704767

約数列:

[1, 11, 383, 1867, 4213, 20537, 28151, 309661, 715061, 7865671, 10781833, 52557917, 118600163, 578137087, 20129682211, 221426504321]

約数ペア:

[(1, 221426504321), (11, 20129682211), (383, 578137087), (1867, 118600163), (4213, 52557917), (20537, 10781833), (28151, 7865671), (309661, 715061)]