73980719

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{439}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 82114560

約数和(自身を除く): 8133841

約数列:

[1, 17, 23, 391, 431, 439, 7327, 7463, 9913, 10097, 168521, 171649, 189209, 3216553, 4351807, 73980719]

約数ペア:

[(1, 73980719), (17, 4351807), (23, 3216553), (391, 189209), (431, 171649), (439, 168521), (7327, 10097), (7463, 9913)]