855120063

素因数分解:

$3^1\times 7^1\times {\mathrm{3457}}^1\times {\mathrm{11779}}^1$

素因数の和:15246

約数の個数: 16

約数和(自身を含む): 1303527680

約数和(自身を除く): 448407617

約数列:

[1, 3, 7, 21, 3457, 10371, 11779, 24199, 35337, 72597, 82453, 247359, 40720003, 122160009, 285040021, 855120063]

約数ペア:

[(1, 855120063), (3, 285040021), (7, 122160009), (21, 40720003), (3457, 247359), (10371, 82453), (11779, 72597), (24199, 35337)]