55721967

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{4567}}^1$

素因数の和:4667

約数の個数: 24

約数和(自身を含む): 87486336

約数和(自身を除く): 31764369

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 581, 1743, 4067, 4567, 12201, 13701, 31969, 95907, 223783, 379061, 671349, 1137183, 2653427, 7960281, 18573989, 55721967]

約数ペア:

[(1, 55721967), (3, 18573989), (7, 7960281), (21, 2653427), (49, 1137183), (83, 671349), (147, 379061), (249, 223783), (581, 95907), (1743, 31969), (4067, 13701), (4567, 12201)]