28939183

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1951}}^1$

素因数の和:2134

約数の個数: 16

約数和(自身を含む): 35854336

約数和(自身を除く): 6915153

約数列:

[1, 7, 13, 91, 163, 1141, 1951, 2119, 13657, 14833, 25363, 177541, 318013, 2226091, 4134169, 28939183]

約数ペア:

[(1, 28939183), (7, 4134169), (13, 2226091), (91, 318013), (163, 177541), (1141, 25363), (1951, 14833), (2119, 13657)]