13876437

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 20680704

約数和(自身を除く): 6804267

約数列:

[1, 3, 17, 31, 51, 67, 93, 131, 201, 393, 527, 1139, 1581, 2077, 2227, 3417, 4061, 6231, 6681, 8777, 12183, 26331, 35309, 69037, 105927, 149209, 207111, 272087, 447627, 816261, 4625479, 13876437]

約数ペア:

[(1, 13876437), (3, 4625479), (17, 816261), (31, 447627), (51, 272087), (67, 207111), (93, 149209), (131, 105927), (201, 69037), (393, 35309), (527, 26331), (1139, 12183), (1581, 8777), (2077, 6681), (2227, 6231), (3417, 4061)]