7072221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10667}}^1$

素因数の和:10700

約数の個数: 16

約数和(自身を含む): 10753344

約数和(自身を除く): 3681123

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 10667, 32001, 138671, 181339, 416013, 544017, 2357407, 7072221]

約数ペア:

[(1, 7072221), (3, 2357407), (13, 544017), (17, 416013), (39, 181339), (51, 138671), (221, 32001), (663, 10667)]