277130257

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{1429}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 298584000

約数和(自身を除く): 21453743

約数列:

[1, 19, 59, 173, 1121, 1429, 3287, 10207, 27151, 84311, 193933, 247217, 1601909, 4697123, 14585803, 277130257]

約数ペア:

[(1, 277130257), (19, 14585803), (59, 4697123), (173, 1601909), (1121, 247217), (1429, 193933), (3287, 84311), (10207, 27151)]