49673013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1987}}^1$

素因数の和:2644

約数の個数: 16

約数和(自身を含む): 71472576

約数和(自身を除く): 21799563

約数列:

[1, 3, 13, 39, 641, 1923, 1987, 5961, 8333, 24999, 25831, 77493, 1273667, 3821001, 16557671, 49673013]

約数ペア:

[(1, 49673013), (3, 16557671), (13, 3821001), (39, 1273667), (641, 77493), (1923, 25831), (1987, 24999), (5961, 8333)]