17913929

素因数分解:

${\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 16

約数和(自身を含む): 20226624

約数和(自身を除く): 2312695

約数列:

[1, 11, 43, 121, 313, 473, 1331, 3443, 5203, 13459, 37873, 57233, 148049, 416603, 1628539, 17913929]

約数ペア:

[(1, 17913929), (11, 1628539), (43, 416603), (121, 148049), (313, 57233), (473, 37873), (1331, 13459), (3443, 5203)]