24990427

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{661}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 31267584

約数和(自身を除く): 6277157

約数列:

[1, 7, 11, 77, 491, 661, 3437, 4627, 5401, 7271, 37807, 50897, 324551, 2271857, 3570061, 24990427]

約数ペア:

[(1, 24990427), (7, 3570061), (11, 2271857), (77, 324551), (491, 50897), (661, 37807), (3437, 7271), (4627, 5401)]