201310021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{22291}}^1$

素因数の和:23123

約数の個数: 8

約数和(自身を含む): 219888288

約数和(自身を除く): 18578267

約数列:

[1, 11, 821, 9031, 22291, 245201, 18300911, 201310021]

約数ペア:

[(1, 201310021), (11, 18300911), (821, 245201), (9031, 22291)]