1330542289

素因数分解:

${\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{66959}}^1$

素因数の和:67631

約数の個数: 8

約数和(自身を含む): 1375626240

約数和(自身を除く): 45083951

約数列:

[1, 31, 641, 19871, 66959, 2075729, 42920719, 1330542289]

約数ペア:

[(1, 1330542289), (31, 42920719), (641, 2075729), (19871, 66959)]