16902815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1427}}^1$

素因数の和:1558

約数の個数: 16

約数和(自身を含む): 21385728

約数和(自身を除く): 4482913

約数列:

[1, 5, 23, 103, 115, 515, 1427, 2369, 7135, 11845, 32821, 146981, 164105, 734905, 3380563, 16902815]

約数ペア:

[(1, 16902815), (5, 3380563), (23, 734905), (103, 164105), (115, 146981), (515, 32821), (1427, 11845), (2369, 7135)]