13645629

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 20904000

約数和(自身を除く): 7258371

約数列:

[1, 3, 9, 19, 57, 171, 199, 401, 597, 1203, 1791, 3609, 3781, 7619, 11343, 22857, 34029, 68571, 79799, 239397, 718191, 1516181, 4548543, 13645629]

約数ペア:

[(1, 13645629), (3, 4548543), (9, 1516181), (19, 718191), (57, 239397), (171, 79799), (199, 68571), (401, 34029), (597, 22857), (1203, 11343), (1791, 7619), (3609, 3781)]