140269129

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{12739}}^1$

素因数の和:12781

約数の個数: 24

約数和(自身を含む): 189775040

約数和(自身を除く): 49505911

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 847, 1001, 1573, 11011, 12739, 89173, 140129, 165607, 980903, 1159249, 1541419, 1821677, 10789933, 12751739, 20038447, 140269129]

約数ペア:

[(1, 140269129), (7, 20038447), (11, 12751739), (13, 10789933), (77, 1821677), (91, 1541419), (121, 1159249), (143, 980903), (847, 165607), (1001, 140129), (1573, 89173), (11011, 12739)]