201965217

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{12553}}^1$

素因数の和:12760

約数の個数: 16

約数和(自身を含む): 279602688

約数和(自身を除く): 77637471

約数列:

[1, 3, 31, 93, 173, 519, 5363, 12553, 16089, 37659, 389143, 1167429, 2171669, 6515007, 67321739, 201965217]

約数ペア:

[(1, 201965217), (3, 67321739), (31, 6515007), (93, 2171669), (173, 1167429), (519, 389143), (5363, 37659), (12553, 16089)]