4015401

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 5812800

約数和(自身を除く): 1797399

約数列:

[1, 3, 13, 39, 149, 447, 691, 1937, 2073, 5811, 8983, 26949, 102959, 308877, 1338467, 4015401]

約数ペア:

[(1, 4015401), (3, 1338467), (13, 308877), (39, 102959), (149, 26949), (447, 8983), (691, 5811), (1937, 2073)]