42171261

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 63562752

約数和(自身を除く): 21391491

約数列:

[1, 3, 11, 33, 43, 113, 129, 263, 339, 473, 789, 1243, 1419, 2893, 3729, 4859, 8679, 11309, 14577, 29719, 33927, 53449, 89157, 124399, 160347, 326909, 373197, 980727, 1277917, 3833751, 14057087, 42171261]

約数ペア:

[(1, 42171261), (3, 14057087), (11, 3833751), (33, 1277917), (43, 980727), (113, 373197), (129, 326909), (263, 160347), (339, 124399), (473, 89157), (789, 53449), (1243, 33927), (1419, 29719), (2893, 14577), (3729, 11309), (4859, 8679)]