208524043

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{7321}}^1$

素因数の和:7654

約数の個数: 16

約数和(自身を含む): 257500096

約数和(自身を除く): 48976053

約数列:

[1, 7, 13, 91, 313, 2191, 4069, 7321, 28483, 51247, 95173, 666211, 2291473, 16040311, 29789149, 208524043]

約数ペア:

[(1, 208524043), (7, 29789149), (13, 16040311), (91, 2291473), (313, 666211), (2191, 95173), (4069, 51247), (7321, 28483)]