11240281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 12933648

約数和(自身を除く): 1693367

約数列:

[1, 13, 17, 181, 221, 281, 2353, 3077, 3653, 4777, 40001, 50861, 62101, 661193, 864637, 11240281]

約数ペア:

[(1, 11240281), (13, 864637), (17, 661193), (181, 62101), (221, 50861), (281, 40001), (2353, 4777), (3077, 3653)]