40193413

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 44593920

約数和(自身を除く): 4400507

約数列:

[1, 13, 47, 157, 419, 611, 2041, 5447, 7379, 19693, 65783, 95927, 256009, 855179, 3091801, 40193413]

約数ペア:

[(1, 40193413), (13, 3091801), (47, 855179), (157, 256009), (419, 95927), (611, 65783), (2041, 19693), (5447, 7379)]