12806379

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 19274112

約数和(自身を除く): 6467733

約数列:

[1, 3, 9, 31, 93, 197, 233, 279, 591, 699, 1773, 2097, 6107, 7223, 18321, 21669, 45901, 54963, 65007, 137703, 413109, 1422931, 4268793, 12806379]

約数ペア:

[(1, 12806379), (3, 4268793), (9, 1422931), (31, 413109), (93, 137703), (197, 65007), (233, 54963), (279, 45901), (591, 21669), (699, 18321), (1773, 7223), (2097, 6107)]