15715947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3697}}^1$

素因数の和:3822

約数の個数: 16

約数和(自身を含む): 22779680

約数和(自身を除く): 7063733

約数列:

[1, 3, 13, 39, 109, 327, 1417, 3697, 4251, 11091, 48061, 144183, 402973, 1208919, 5238649, 15715947]

約数ペア:

[(1, 15715947), (3, 5238649), (13, 1208919), (39, 402973), (109, 144183), (327, 48061), (1417, 11091), (3697, 4251)]