38868987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{5483}}^1$

素因数の和:5642

約数の個数: 16

約数和(自身を含む): 55278720

約数和(自身を除く): 16409733

約数列:

[1, 3, 17, 51, 139, 417, 2363, 5483, 7089, 16449, 93211, 279633, 762137, 2286411, 12956329, 38868987]

約数ペア:

[(1, 38868987), (3, 12956329), (17, 2286411), (51, 762137), (139, 279633), (417, 93211), (2363, 16449), (5483, 7089)]