13388585

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6271}}^1$

素因数の和:6344

約数の個数: 16

約数和(自身を含む): 18665472

約数和(自身を除く): 5276887

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 6271, 31355, 43897, 219485, 382531, 1912655, 2677717, 13388585]

約数ペア:

[(1, 13388585), (5, 2677717), (7, 1912655), (35, 382531), (61, 219485), (305, 43897), (427, 31355), (2135, 6271)]