33390721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2801}}^1$

素因数の和:2952

約数の個数: 16

約数和(自身を含む): 41424768

約数和(自身を除く): 8034047

約数列:

[1, 7, 13, 91, 131, 917, 1703, 2801, 11921, 19607, 36413, 254891, 366931, 2568517, 4770103, 33390721]

約数ペア:

[(1, 33390721), (7, 4770103), (13, 2568517), (91, 366931), (131, 254891), (917, 36413), (1703, 19607), (2801, 11921)]