72796521

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{30677}}^1$

素因数の和:30800

約数の個数: 16

約数和(自身を含む): 111913344

約数和(自身を除く): 39116823

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 30677, 92031, 214739, 644217, 3466501, 10399503, 24265507, 72796521]

約数ペア:

[(1, 72796521), (3, 24265507), (7, 10399503), (21, 3466501), (113, 644217), (339, 214739), (791, 92031), (2373, 30677)]