38934753

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:2005

約数の個数: 32

約数和(自身を含む): 62318592

約数和(自身を除く): 23383839

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1551, 1833, 1931, 5793, 6721, 20163, 21241, 25103, 63723, 75309, 90757, 272271, 276133, 828399, 998327, 1179841, 2994981, 3539523, 12978251, 38934753]

約数ペア:

[(1, 38934753), (3, 12978251), (11, 3539523), (13, 2994981), (33, 1179841), (39, 998327), (47, 828399), (141, 276133), (143, 272271), (429, 90757), (517, 75309), (611, 63723), (1551, 25103), (1833, 21241), (1931, 20163), (5793, 6721)]