15242703

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3037}}^1$

素因数の和:3286

約数の個数: 16

約数和(自身を含む): 23331840

約数和(自身を除く): 8089137

約数列:

[1, 3, 7, 21, 239, 717, 1673, 3037, 5019, 9111, 21259, 63777, 725843, 2177529, 5080901, 15242703]

約数ペア:

[(1, 15242703), (3, 5080901), (7, 2177529), (21, 725843), (239, 63777), (717, 21259), (1673, 9111), (3037, 5019)]