13331283

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3943}}^1$

素因数の和:3983

約数の個数: 24

約数和(自身を含む): 21581568

約数和(自身を除く): 8250285

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 3943, 11829, 27601, 82803, 90689, 193207, 272067, 579621, 634823, 1904469, 4443761, 13331283]

約数ペア:

[(1, 13331283), (3, 4443761), (7, 1904469), (21, 634823), (23, 579621), (49, 272067), (69, 193207), (147, 90689), (161, 82803), (483, 27601), (1127, 11829), (3381, 3943)]