2118049609

素因数分解:

${\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{601}}^1\times {\mathrm{647}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 2293764480

約数和(自身を除く): 175714871

約数列:

[1, 13, 419, 601, 647, 5447, 7813, 8411, 251819, 271093, 388847, 3273647, 3524209, 5055011, 162926893, 2118049609]

約数ペア:

[(1, 2118049609), (13, 162926893), (419, 5055011), (601, 3524209), (647, 3273647), (5447, 388847), (7813, 271093), (8411, 251819)]