15126153

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2393}}^1$

素因数の和:2453

約数の個数: 24

約数和(自身を含む): 24016608

約数和(自身を除く): 8890455

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 2393, 6321, 7179, 16751, 50253, 102899, 117257, 308697, 351771, 720293, 2160879, 5042051, 15126153]

約数ペア:

[(1, 15126153), (3, 5042051), (7, 2160879), (21, 720293), (43, 351771), (49, 308697), (129, 117257), (147, 102899), (301, 50253), (903, 16751), (2107, 7179), (2393, 6321)]