65820541

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 71202240

約数和(自身を除く): 5381699

約数列:

[1, 19, 53, 163, 401, 1007, 3097, 7619, 8639, 21253, 65363, 164141, 403807, 1241897, 3464239, 65820541]

約数ペア:

[(1, 65820541), (19, 3464239), (53, 1241897), (163, 403807), (401, 164141), (1007, 65363), (3097, 21253), (7619, 8639)]