1561429373

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73063}}^1$

素因数の和:73184

約数の個数: 16

約数和(自身を含む): 1851734016

約数和(自身を除く): 290304643

約数列:

[1, 7, 43, 71, 301, 497, 3053, 21371, 73063, 511441, 3141709, 5187473, 21991963, 36312311, 223061339, 1561429373]

約数ペア:

[(1, 1561429373), (7, 223061339), (43, 36312311), (71, 21991963), (301, 5187473), (497, 3141709), (3053, 511441), (21371, 73063)]