15661323987

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{3571}}^1\times {\mathrm{27583}}^1$

素因数の和:31210

約数の個数: 16

約数和(自身を含む): 21282490368

約数和(自身を除く): 5621166381

約数列:

[1, 3, 53, 159, 3571, 10713, 27583, 82749, 189263, 567789, 1461899, 4385697, 98498893, 295496679, 5220441329, 15661323987]

約数ペア:

[(1, 15661323987), (3, 5220441329), (53, 295496679), (159, 98498893), (3571, 4385697), (10713, 1461899), (27583, 567789), (82749, 189263)]