258097919

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{230239}}^1$

素因数の和:230317

約数の個数: 8

約数和(自身を含む): 276288000

約数和(自身を除く): 18190081

約数列:

[1, 19, 59, 1121, 230239, 4374541, 13584101, 258097919]

約数ペア:

[(1, 258097919), (19, 13584101), (59, 4374541), (1121, 230239)]