17968053

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 25895808

約数和(自身を除く): 7927755

約数列:

[1, 3, 19, 47, 57, 141, 353, 361, 893, 1059, 1083, 2679, 6707, 16591, 16967, 20121, 49773, 50901, 127433, 315229, 382299, 945687, 5989351, 17968053]

約数ペア:

[(1, 17968053), (3, 5989351), (19, 945687), (47, 382299), (57, 315229), (141, 127433), (353, 50901), (361, 49773), (893, 20121), (1059, 16967), (1083, 16591), (2679, 6707)]