1388541

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6011}}^1$

素因数の和:6032

約数の個数: 16

約数和(自身を含む): 2308608

約数和(自身を除く): 920067

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 6011, 18033, 42077, 66121, 126231, 198363, 462847, 1388541]

約数ペア:

[(1, 1388541), (3, 462847), (7, 198363), (11, 126231), (21, 66121), (33, 42077), (77, 18033), (231, 6011)]