13877331

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 20939520

約数和(自身を除く): 7062189

約数列:

[1, 3, 13, 37, 39, 59, 111, 163, 177, 481, 489, 767, 1443, 2119, 2183, 2301, 6031, 6357, 6549, 9617, 18093, 28379, 28851, 78403, 85137, 125021, 235209, 355829, 375063, 1067487, 4625777, 13877331]

約数ペア:

[(1, 13877331), (3, 4625777), (13, 1067487), (37, 375063), (39, 355829), (59, 235209), (111, 125021), (163, 85137), (177, 78403), (481, 28851), (489, 28379), (767, 18093), (1443, 9617), (2119, 6549), (2183, 6357), (2301, 6031)]