31448521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 37626120

約数和(自身を除く): 6177599

約数列:

[1, 13, 17, 23, 221, 269, 299, 391, 529, 3497, 4573, 5083, 6187, 6877, 8993, 59449, 80431, 105179, 116909, 142301, 1367327, 1849913, 2419117, 31448521]

約数ペア:

[(1, 31448521), (13, 2419117), (17, 1849913), (23, 1367327), (221, 142301), (269, 116909), (299, 105179), (391, 80431), (529, 59449), (3497, 8993), (4573, 6877), (5083, 6187)]