91231894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{206407}}^1$

素因数の和:206439

約数の個数: 16

約数和(自身を含む): 156044448

約数和(自身を除く): 64812554

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 206407, 412814, 2683291, 3508919, 5366582, 7017838, 45615947, 91231894]

約数ペア:

[(1, 91231894), (2, 45615947), (13, 7017838), (17, 5366582), (26, 3508919), (34, 2683291), (221, 412814), (442, 206407)]