73972171

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4987}}^1$

素因数の和:5170

約数の個数: 16

約数和(自身を含む): 91619584

約数和(自身を除く): 17647413

約数列:

[1, 7, 13, 91, 163, 1141, 2119, 4987, 14833, 34909, 64831, 453817, 812881, 5690167, 10567453, 73972171]

約数ペア:

[(1, 73972171), (7, 10567453), (13, 5690167), (91, 812881), (163, 453817), (1141, 64831), (2119, 34909), (4987, 14833)]