15143913

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 23025600

約数和(自身を除く): 7881687

約数列:

[1, 3, 9, 23, 69, 149, 207, 447, 491, 1341, 1473, 3427, 4419, 10281, 11293, 30843, 33879, 73159, 101637, 219477, 658431, 1682657, 5047971, 15143913]

約数ペア:

[(1, 15143913), (3, 5047971), (9, 1682657), (23, 658431), (69, 219477), (149, 101637), (207, 73159), (447, 33879), (491, 30843), (1341, 11293), (1473, 10281), (3427, 4419)]