39965227

素因数分解:

${\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{743}}^1$

素因数の和:930

約数の個数: 12

約数和(自身を含む): 42519600

約数和(自身を除く): 2554373

約数列:

[1, 19, 149, 361, 743, 2831, 14117, 53789, 110707, 268223, 2103433, 39965227]

約数ペア:

[(1, 39965227), (19, 2103433), (149, 268223), (361, 110707), (743, 53789), (2831, 14117)]