38527671

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20161}}^1$

素因数の和:20191

約数の個数: 24

約数和(自身を含む): 64357104

約数和(自身を除く): 25829433

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 20161, 60483, 141127, 262093, 423381, 786279, 987889, 1834651, 2963667, 5503953, 12842557, 38527671]

約数ペア:

[(1, 38527671), (3, 12842557), (7, 5503953), (13, 2963667), (21, 1834651), (39, 987889), (49, 786279), (91, 423381), (147, 262093), (273, 141127), (637, 60483), (1911, 20161)]