252425579

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{7039}}^1$

素因数の和:7202

約数の個数: 16

約数和(自身を含む): 297369600

約数和(自身を除く): 44944021

約数列:

[1, 7, 47, 109, 329, 763, 5123, 7039, 35861, 49273, 330833, 767251, 2315831, 5370757, 36060797, 252425579]

約数ペア:

[(1, 252425579), (7, 36060797), (47, 5370757), (109, 2315831), (329, 767251), (763, 330833), (5123, 49273), (7039, 35861)]