1320660719

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{10243}}^1$

素因数の和:10526

約数の個数: 16

約数和(自身を含む): 1532174592

約数和(自身を除く): 211513873

約数列:

[1, 7, 113, 163, 791, 1141, 10243, 18419, 71701, 128933, 1157459, 1669609, 8102213, 11687263, 188665817, 1320660719]

約数ペア:

[(1, 1320660719), (7, 188665817), (113, 11687263), (163, 8102213), (791, 1669609), (1141, 1157459), (10243, 128933), (18419, 71701)]