13417885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6659}}^1$

素因数の和:6708

約数の個数: 16

約数和(自身を含む): 17902080

約数和(自身を除く): 4484195

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 6659, 33295, 86567, 206429, 432835, 1032145, 2683577, 13417885]

約数ペア:

[(1, 13417885), (5, 2683577), (13, 1032145), (31, 432835), (65, 206429), (155, 86567), (403, 33295), (2015, 6659)]