15428779

素因数分解:

${\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:658

約数の個数: 12

約数和(自身を含む): 16520160

約数和(自身を除く): 1091381

約数列:

[1, 19, 79, 361, 541, 1501, 10279, 28519, 42739, 195301, 812041, 15428779]

約数ペア:

[(1, 15428779), (19, 812041), (79, 195301), (361, 42739), (541, 28519), (1501, 10279)]