917372989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{244177}}^1$

素因数の和:244224

約数の個数: 12

約数和(自身を含む): 1049477044

約数和(自身を除く): 132104055

約数列:

[1, 13, 17, 221, 289, 3757, 244177, 3174301, 4151009, 53963117, 70567153, 917372989]

約数ペア:

[(1, 917372989), (13, 70567153), (17, 53963117), (221, 4151009), (289, 3174301), (3757, 244177)]