16897555

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2143}}^1$

素因数の和:2250

約数の個数: 16

約数和(自身を含む): 21611520

約数和(自身を除く): 4713965

約数列:

[1, 5, 19, 83, 95, 415, 1577, 2143, 7885, 10715, 40717, 177869, 203585, 889345, 3379511, 16897555]

約数ペア:

[(1, 16897555), (5, 3379511), (19, 889345), (83, 203585), (95, 177869), (415, 40717), (1577, 10715), (2143, 7885)]