38621121

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167191}}^1$

素因数の和:167212

約数の個数: 16

約数和(自身を含む): 64201728

約数和(自身を除く): 25580607

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 167191, 501573, 1170337, 1839101, 3511011, 5517303, 12873707, 38621121]

約数ペア:

[(1, 38621121), (3, 12873707), (7, 5517303), (11, 3511011), (21, 1839101), (33, 1170337), (77, 501573), (231, 167191)]