291264197

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{3329}}^1$

素因数の和:3796

約数の個数: 16

約数和(自身を含む): 345254400

約数和(自身を除く): 53990203

約数列:

[1, 7, 29, 203, 431, 3017, 3329, 12499, 23303, 87493, 96541, 675787, 1434799, 10043593, 41609171, 291264197]

約数ペア:

[(1, 291264197), (7, 41609171), (29, 10043593), (203, 1434799), (431, 675787), (3017, 96541), (3329, 87493), (12499, 23303)]