1749088061

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{639053}}^1$

素因数の和:639100

約数の個数: 16

約数和(自身を含む): 2208570624

約数和(自身を除く): 459482563

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 639053, 4473371, 10863901, 14698219, 76047307, 102887533, 249869723, 1749088061]

約数ペア:

[(1, 1749088061), (7, 249869723), (17, 102887533), (23, 76047307), (119, 14698219), (161, 10863901), (391, 4473371), (2737, 639053)]