117953927

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{3779}}^1$

素因数の和:3820

約数の個数: 20

約数和(自身を含む): 148228920

約数和(自身を除く): 30274993

約数列:

[1, 7, 13, 49, 91, 343, 637, 2401, 3779, 4459, 26453, 31213, 49127, 185171, 343889, 1296197, 2407223, 9073379, 16850561, 117953927]

約数ペア:

[(1, 117953927), (7, 16850561), (13, 9073379), (49, 2407223), (91, 1296197), (343, 343889), (637, 185171), (2401, 49127), (3779, 31213), (4459, 26453)]