220187929

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{3463}}^1$

素因数の和:3616

約数の個数: 16

約数和(自身を含む): 244031872

約数和(自身を除く): 23843943

約数列:

[1, 13, 67, 73, 871, 949, 3463, 4891, 45019, 63583, 232021, 252799, 3016273, 3286387, 16937533, 220187929]

約数ペア:

[(1, 220187929), (13, 16937533), (67, 3286387), (73, 3016273), (871, 252799), (949, 232021), (3463, 63583), (4891, 45019)]