53148927

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 78414336

約数和(自身を除く): 25265409

約数列:

[1, 3, 13, 39, 101, 103, 131, 303, 309, 393, 1313, 1339, 1703, 3939, 4017, 5109, 10403, 13231, 13493, 31209, 39693, 40479, 135239, 172003, 175409, 405717, 516009, 526227, 1362793, 4088379, 17716309, 53148927]

約数ペア:

[(1, 53148927), (3, 17716309), (13, 4088379), (39, 1362793), (101, 526227), (103, 516009), (131, 405717), (303, 175409), (309, 172003), (393, 135239), (1313, 40479), (1339, 39693), (1703, 31209), (3939, 13493), (4017, 13231), (5109, 10403)]