201547493

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{1013}}^1$

素因数の和:1724

約数の個数: 16

約数和(自身を含む): 236286336

約数和(自身を除く): 34738843

約数列:

[1, 7, 43, 301, 661, 1013, 4627, 7091, 28423, 43559, 198961, 304913, 669593, 4687151, 28792499, 201547493]

約数ペア:

[(1, 201547493), (7, 28792499), (43, 4687151), (301, 669593), (661, 304913), (1013, 198961), (4627, 43559), (7091, 28423)]