207731251

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{1973}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 260094240

約数和(自身を除く): 52362989

約数列:

[1, 7, 13, 89, 91, 169, 623, 1157, 1183, 1973, 8099, 13811, 15041, 25649, 105287, 175597, 179543, 333437, 1229179, 2282761, 2334059, 15979327, 29675893, 207731251]

約数ペア:

[(1, 207731251), (7, 29675893), (13, 15979327), (89, 2334059), (91, 2282761), (169, 1229179), (623, 333437), (1157, 179543), (1183, 175597), (1973, 105287), (8099, 25649), (13811, 15041)]