68964567

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{23971}}^1$

素因数の和:24118

約数の個数: 16

約数和(自身を含む): 105860352

約数和(自身を除く): 36895785

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 23971, 71913, 167797, 503391, 3284027, 9852081, 22988189, 68964567]

約数ペア:

[(1, 68964567), (3, 22988189), (7, 9852081), (21, 3284027), (137, 503391), (411, 167797), (959, 71913), (2877, 23971)]