213777239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{5077}}^1$

素因数の和:5210

約数の個数: 16

約数和(自身を含む): 238869120

約数和(自身を除く): 25091881

約数列:

[1, 13, 41, 79, 533, 1027, 3239, 5077, 42107, 66001, 208157, 401083, 2706041, 5214079, 16444403, 213777239]

約数ペア:

[(1, 213777239), (13, 16444403), (41, 5214079), (79, 2706041), (533, 401083), (1027, 208157), (3239, 66001), (5077, 42107)]