15321447

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{2971}}^1$

素因数の和:3171

約数の個数: 16

約数和(自身を含む): 22824960

約数和(自身を除く): 7503513

約数列:

[1, 3, 9, 27, 191, 573, 1719, 2971, 5157, 8913, 26739, 80217, 567461, 1702383, 5107149, 15321447]

約数ペア:

[(1, 15321447), (3, 5107149), (9, 1702383), (27, 567461), (191, 80217), (573, 26739), (1719, 8913), (2971, 5157)]