980557919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1\times {\mathrm{2339}}^1$

素因数の和:4030

約数の個数: 16

約数和(自身を含む): 1117359360

約数和(自身を除く): 136801441

約数列:

[1, 11, 23, 253, 1657, 2339, 18227, 25729, 38111, 53797, 419221, 591767, 3875723, 42632953, 89141629, 980557919]

約数ペア:

[(1, 980557919), (11, 89141629), (23, 42632953), (253, 3875723), (1657, 591767), (2339, 419221), (18227, 53797), (25729, 38111)]