153974139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 228248064

約数和(自身を除く): 74273925

約数列:

[1, 3, 11, 33, 113, 157, 263, 339, 471, 789, 1243, 1727, 2893, 3729, 5181, 8679, 17741, 29719, 41291, 53223, 89157, 123873, 195151, 326909, 454201, 585453, 980727, 1362603, 4665883, 13997649, 51324713, 153974139]

約数ペア:

[(1, 153974139), (3, 51324713), (11, 13997649), (33, 4665883), (113, 1362603), (157, 980727), (263, 585453), (339, 454201), (471, 326909), (789, 195151), (1243, 123873), (1727, 89157), (2893, 53223), (3729, 41291), (5181, 29719), (8679, 17741)]