210325921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{13037}}^1$

素因数の和:13140

約数の個数: 16

約数和(自身を含む): 243132624

約数和(自身を除く): 32806703

約数列:

[1, 13, 17, 73, 221, 949, 1241, 13037, 16133, 169481, 221629, 951701, 2881177, 12372113, 16178917, 210325921]

約数ペア:

[(1, 210325921), (13, 16178917), (17, 12372113), (73, 2881177), (221, 951701), (949, 221629), (1241, 169481), (13037, 16133)]