7165347

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20071}}^1$

素因数の和:20098

約数の個数: 16

約数和(自身を含む): 11561472

約数和(自身を除く): 4396125

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 20071, 60213, 140497, 341207, 421491, 1023621, 2388449, 7165347]

約数ペア:

[(1, 7165347), (3, 2388449), (7, 1023621), (17, 421491), (21, 341207), (51, 140497), (119, 60213), (357, 20071)]