57148221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47269}}^1$

素因数の和:47316

約数の個数: 16

約数和(自身を含む): 84707840

約数和(自身を除く): 27559619

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 47269, 141807, 614497, 1465339, 1843491, 4396017, 19049407, 57148221]

約数ペア:

[(1, 57148221), (3, 19049407), (13, 4396017), (31, 1843491), (39, 1465339), (93, 614497), (403, 141807), (1209, 47269)]