20172716445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{192121109}}^1$

素因数の和:192121124

約数の個数: 16

約数和(自身を含む): 36887253120

約数和(自身を除く): 16714536675

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 192121109, 576363327, 960605545, 1344847763, 2881816635, 4034543289, 6724238815, 20172716445]

約数ペア:

[(1, 20172716445), (3, 6724238815), (5, 4034543289), (7, 2881816635), (15, 1344847763), (21, 960605545), (35, 576363327), (105, 192121109)]