13149555

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12347}}^1$

素因数の和:12426

約数の個数: 16

約数和(自身を含む): 21337344

約数和(自身を除く): 8187789

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 12347, 37041, 61735, 185205, 876637, 2629911, 4383185, 13149555]

約数ペア:

[(1, 13149555), (3, 4383185), (5, 2629911), (15, 876637), (71, 185205), (213, 61735), (355, 37041), (1065, 12347)]