31157854

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{1013}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 57919680

約数和(自身を除く): 26761826

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1013, 1183, 2026, 2197, 2366, 4394, 7091, 13169, 14182, 15379, 26338, 30758, 92183, 171197, 184366, 342394, 1198379, 2225561, 2396758, 4451122, 15578927, 31157854]

約数ペア:

[(1, 31157854), (2, 15578927), (7, 4451122), (13, 2396758), (14, 2225561), (26, 1198379), (91, 342394), (169, 184366), (182, 171197), (338, 92183), (1013, 30758), (1183, 26338), (2026, 15379), (2197, 14182), (2366, 13169), (4394, 7091)]