42590253

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19421}}^1$

素因数の和:19484

約数の個数: 16

約数和(自身を含む): 61528896

約数和(自身を除く): 18938643

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 19421, 58263, 330157, 835103, 990471, 2505309, 14196751, 42590253]

約数ペア:

[(1, 42590253), (3, 14196751), (17, 2505309), (43, 990471), (51, 835103), (129, 330157), (731, 58263), (2193, 19421)]