56354631

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{907}}^1$

素因数の和:1198

約数の個数: 16

約数和(自身を含む): 76272000

約数和(自身を除く): 19917369

約数列:

[1, 3, 139, 149, 417, 447, 907, 2721, 20711, 62133, 126073, 135143, 378219, 405429, 18784877, 56354631]

約数ペア:

[(1, 56354631), (3, 18784877), (139, 405429), (149, 378219), (417, 135143), (447, 126073), (907, 62133), (2721, 20711)]