15256843

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:714

約数の個数: 16

約数和(自身を含む): 18326016

約数和(自身を除く): 3069173

約数列:

[1, 7, 23, 161, 193, 491, 1351, 3437, 4439, 11293, 31073, 79051, 94763, 663341, 2179549, 15256843]

約数ペア:

[(1, 15256843), (7, 2179549), (23, 663341), (161, 94763), (193, 79051), (491, 31073), (1351, 11293), (3437, 4439)]