418438969

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{12539}}^1$

素因数の和:12720

約数の個数: 16

約数和(自身を含む): 480332160

約数和(自身を除く): 61893191

約数列:

[1, 13, 17, 151, 221, 1963, 2567, 12539, 33371, 163007, 213163, 1893389, 2771119, 24614057, 32187613, 418438969]

約数ペア:

[(1, 418438969), (13, 32187613), (17, 24614057), (151, 2771119), (221, 1893389), (1963, 213163), (2567, 163007), (12539, 33371)]