56239417

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{641}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 64390032

約数和(自身を除く): 8150615

約数列:

[1, 13, 17, 221, 397, 641, 5161, 6749, 8333, 10897, 87737, 141661, 254477, 3308201, 4326109, 56239417]

約数ペア:

[(1, 56239417), (13, 4326109), (17, 3308201), (221, 254477), (397, 141661), (641, 87737), (5161, 10897), (6749, 8333)]