42662321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 47397504

約数和(自身を除く): 4735183

約数列:

[1, 13, 43, 167, 457, 559, 2171, 5941, 7181, 19651, 76319, 93353, 255463, 992147, 3281717, 42662321]

約数ペア:

[(1, 42662321), (13, 3281717), (43, 992147), (167, 255463), (457, 93353), (559, 76319), (2171, 19651), (5941, 7181)]