13503231

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9319}}^1$

素因数の和:9355

約数の個数: 24

約数和(自身を含む): 23262720

約数和(自身を除く): 9759489

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 9319, 27957, 65233, 83871, 195699, 214337, 587097, 643011, 1500359, 1929033, 4501077, 13503231]

約数ペア:

[(1, 13503231), (3, 4501077), (7, 1929033), (9, 1500359), (21, 643011), (23, 587097), (63, 214337), (69, 195699), (161, 83871), (207, 65233), (483, 27957), (1449, 9319)]