72463821

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1420

約数の個数: 16

約数和(自身を含む): 98030784

約数和(自身を除く): 25566963

約数列:

[1, 3, 137, 157, 411, 471, 1123, 3369, 21509, 64527, 153851, 176311, 461553, 528933, 24154607, 72463821]

約数ペア:

[(1, 72463821), (3, 24154607), (137, 528933), (157, 461553), (411, 176311), (471, 153851), (1123, 64527), (3369, 21509)]