71471647

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2647}}^1$

素因数の和:2758

約数の個数: 16

約数和(自身を含む): 80668672

約数和(自身を除く): 9197025

約数列:

[1, 13, 31, 67, 403, 871, 2077, 2647, 27001, 34411, 82057, 177349, 1066741, 2305537, 5497819, 71471647]

約数ペア:

[(1, 71471647), (13, 5497819), (31, 2305537), (67, 1066741), (403, 177349), (871, 82057), (2077, 34411), (2647, 27001)]