15293091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20149}}^1$

素因数の和:20186

約数の個数: 16

約数和(自身を含む): 23212800

約数和(自身を除く): 7919709

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 20149, 60447, 221639, 463427, 664917, 1390281, 5097697, 15293091]

約数ペア:

[(1, 15293091), (3, 5097697), (11, 1390281), (23, 664917), (33, 463427), (69, 221639), (253, 60447), (759, 20149)]