42130361

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1987}}^1$

素因数の和:2240

約数の個数: 16

約数和(自身を含む): 52101504

約数和(自身を除く): 9971143

約数列:

[1, 7, 13, 91, 233, 1631, 1987, 3029, 13909, 21203, 25831, 180817, 462971, 3240797, 6018623, 42130361]

約数ペア:

[(1, 42130361), (7, 6018623), (13, 3240797), (91, 462971), (233, 180817), (1631, 25831), (1987, 21203), (3029, 13909)]