16669595

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3371}}^1$

素因数の和:3442

約数の個数: 16

約数和(自身を含む): 21364992

約数和(自身を除く): 4695397

約数列:

[1, 5, 23, 43, 115, 215, 989, 3371, 4945, 16855, 77533, 144953, 387665, 724765, 3333919, 16669595]

約数ペア:

[(1, 16669595), (5, 3333919), (23, 724765), (43, 387665), (115, 144953), (215, 77533), (989, 16855), (3371, 4945)]