13713231

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34369}}^1$

素因数の和:34398

約数の個数: 16

約数和(自身を含む): 21996800

約数和(自身を除く): 8283569

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 34369, 103107, 240583, 653011, 721749, 1959033, 4571077, 13713231]

約数ペア:

[(1, 13713231), (3, 4571077), (7, 1959033), (19, 721749), (21, 653011), (57, 240583), (133, 103107), (399, 34369)]