161005033

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{69911}}^1$

素因数の和:69972

約数の個数: 12

約数和(自身を含む): 191279232

約数和(自身を除く): 30274199

約数列:

[1, 7, 47, 49, 329, 2303, 69911, 489377, 3285817, 3425639, 23000719, 161005033]

約数ペア:

[(1, 161005033), (7, 23000719), (47, 3425639), (49, 3285817), (329, 489377), (2303, 69911)]