8240947

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 24

約数和(自身を含む): 10129280

約数和(自身を除く): 1888333

約数列:

[1, 11, 13, 31, 121, 143, 169, 341, 403, 1573, 1859, 2197, 3751, 4433, 5239, 20449, 24167, 48763, 57629, 68107, 265837, 633919, 749177, 8240947]

約数ペア:

[(1, 8240947), (11, 749177), (13, 633919), (31, 265837), (121, 68107), (143, 57629), (169, 48763), (341, 24167), (403, 20449), (1573, 5239), (1859, 4433), (2197, 3751)]