21049980432837

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{35267}}^1\times {\mathrm{3753929}}^1$

素因数の和:3789252

約数の個数: 16

約数和(自身を含む): 28597018299840

約数和(自身を除く): 7547037867003

約数列:

[1, 3, 53, 159, 35267, 105801, 1869151, 3753929, 5607453, 11261787, 198958237, 596874711, 132389814043, 397169442129, 7016660144279, 21049980432837]

約数ペア:

[(1, 21049980432837), (3, 7016660144279), (53, 397169442129), (159, 132389814043), (35267, 596874711), (105801, 198958237), (1869151, 11261787), (3753929, 5607453)]