53858749

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13063}}^1$

素因数の和:13120

約数の個数: 16

約数和(自身を含む): 66887680

約数和(自身を除く): 13028931

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 13063, 91441, 248197, 404953, 1737379, 2834671, 7694107, 53858749]

約数ペア:

[(1, 53858749), (7, 7694107), (19, 2834671), (31, 1737379), (133, 404953), (217, 248197), (589, 91441), (4123, 13063)]