31289453

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{461}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 35392896

約数和(自身を除く): 4103443

約数列:

[1, 13, 23, 227, 299, 461, 2951, 5221, 5993, 10603, 67873, 104647, 137839, 1360411, 2406881, 31289453]

約数ペア:

[(1, 31289453), (13, 2406881), (23, 1360411), (227, 137839), (299, 104647), (461, 67873), (2951, 10603), (5221, 5993)]