1270968721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{7591}}^1$

素因数の和:8124

約数の個数: 16

約数和(自身を含む): 1434341376

約数和(自身を除く): 163372655

約数列:

[1, 11, 31, 341, 491, 5401, 7591, 15221, 83501, 167431, 235321, 2588531, 3727181, 40998991, 115542611, 1270968721]

約数ペア:

[(1, 1270968721), (11, 115542611), (31, 40998991), (341, 3727181), (491, 2588531), (5401, 235321), (7591, 167431), (15221, 83501)]