905691137

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{1931}}^1$

素因数の和:2384

約数の個数: 16

約数和(自身を含む): 987792960

約数和(自身を除く): 82101823

約数列:

[1, 13, 109, 331, 1417, 1931, 4303, 25103, 36079, 210479, 469027, 639161, 2736227, 8309093, 69668549, 905691137]

約数ペア:

[(1, 905691137), (13, 69668549), (109, 8309093), (331, 2736227), (1417, 639161), (1931, 469027), (4303, 210479), (25103, 36079)]