9900311

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 10886400

約数和(自身を除く): 986089

約数列:

[1, 19, 41, 71, 179, 779, 1349, 2911, 3401, 7339, 12709, 55309, 139441, 241471, 521069, 9900311]

約数ペア:

[(1, 9900311), (19, 521069), (41, 241471), (71, 139441), (179, 55309), (779, 12709), (1349, 7339), (2911, 3401)]