7042239

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 10762752

約数和(自身を除く): 3720513

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 587, 1333, 1761, 3999, 5283, 11997, 18197, 25241, 54591, 75723, 163773, 227169, 782471, 2347413, 7042239]

約数ペア:

[(1, 7042239), (3, 2347413), (9, 782471), (31, 227169), (43, 163773), (93, 75723), (129, 54591), (279, 25241), (387, 18197), (587, 11997), (1333, 5283), (1761, 3999)]