13203378

素因数分解:

$2^1\times 3^3\times {\mathrm{244507}}^1$

素因数の和:244518

約数の個数: 16

約数和(自身を含む): 29340960

約数和(自身を除く): 16137582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 244507, 489014, 733521, 1467042, 2200563, 4401126, 6601689, 13203378]

約数ペア:

[(1, 13203378), (2, 6601689), (3, 4401126), (6, 2200563), (9, 1467042), (18, 733521), (27, 489014), (54, 244507)]