131420107

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{29473}}^1$

素因数の和:29507

約数の個数: 16

約数和(自身を含む): 165054400

約数和(自身を除く): 33634293

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 29473, 206311, 383149, 1444177, 2682043, 10109239, 18774301, 131420107]

約数ペア:

[(1, 131420107), (7, 18774301), (13, 10109239), (49, 2682043), (91, 1444177), (343, 383149), (637, 206311), (4459, 29473)]