42905239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1674

約数の個数: 16

約数和(自身を含む): 48484800

約数和(自身を除く): 5579561

約数列:

[1, 13, 29, 73, 377, 949, 1559, 2117, 20267, 27521, 45211, 113807, 587743, 1479491, 3300403, 42905239]

約数ペア:

[(1, 42905239), (13, 3300403), (29, 1479491), (73, 587743), (377, 113807), (949, 45211), (1559, 27521), (2117, 20267)]