13426637

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{2713}}^1$

素因数の和:2828

約数の個数: 12

約数和(自身を含む): 15779196

約数和(自身を除く): 2352559

約数列:

[1, 7, 49, 101, 707, 2713, 4949, 18991, 132937, 274013, 1918091, 13426637]

約数ペア:

[(1, 13426637), (7, 1918091), (49, 274013), (101, 132937), (707, 18991), (2713, 4949)]