72041641

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3371}}^1$

素因数の和:3492

約数の個数: 16

約数和(自身を含む): 85459968

約数和(自身を除く): 13418327

約数列:

[1, 7, 43, 71, 301, 497, 3053, 3371, 21371, 23597, 144953, 239341, 1014671, 1675387, 10291663, 72041641]

約数ペア:

[(1, 72041641), (7, 10291663), (43, 1675387), (71, 1014671), (301, 239341), (497, 144953), (3053, 23597), (3371, 21371)]