425198587

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{20143}}^1$

素因数の和:20274

約数の個数: 16

約数和(自身を含む): 493125120

約数和(自身を除く): 67926533

約数列:

[1, 11, 19, 101, 209, 1111, 1919, 20143, 21109, 221573, 382717, 2034443, 4209887, 22378873, 38654417, 425198587]

約数ペア:

[(1, 425198587), (11, 38654417), (19, 22378873), (101, 4209887), (209, 2034443), (1111, 382717), (1919, 221573), (20143, 21109)]