71193837

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{631}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 112121856

約数和(自身を除く): 40928019

約数列:

[1, 3, 11, 13, 33, 39, 143, 263, 429, 631, 789, 1893, 2893, 3419, 6941, 8203, 8679, 10257, 20823, 24609, 37609, 90233, 112827, 165953, 270699, 497859, 1825483, 2157389, 5476449, 6472167, 23731279, 71193837]

約数ペア:

[(1, 71193837), (3, 23731279), (11, 6472167), (13, 5476449), (33, 2157389), (39, 1825483), (143, 497859), (263, 270699), (429, 165953), (631, 112827), (789, 90233), (1893, 37609), (2893, 24609), (3419, 20823), (6941, 10257), (8203, 8679)]