38807139

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{5119}}^1$

素因数の和:5167

約数の個数: 24

約数和(自身を含む): 62423040

約数和(自身を除く): 23615901

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 5119, 7581, 15357, 35833, 97261, 107499, 291783, 680827, 1847959, 2042481, 5543877, 12935713, 38807139]

約数ペア:

[(1, 38807139), (3, 12935713), (7, 5543877), (19, 2042481), (21, 1847959), (57, 680827), (133, 291783), (361, 107499), (399, 97261), (1083, 35833), (2527, 15357), (5119, 7581)]