1289560097

素因数分解:

$7^2\times {\mathrm{293}}^1\times {\mathrm{89821}}^1$

素因数の和:90128

約数の個数: 12

約数和(自身を含む): 1505237076

約数和(自身を除く): 215676979

約数列:

[1, 7, 49, 293, 2051, 14357, 89821, 628747, 4401229, 26317553, 184222871, 1289560097]

約数ペア:

[(1, 1289560097), (7, 184222871), (49, 26317553), (293, 4401229), (2051, 628747), (14357, 89821)]