13126967

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 15897600

約数和(自身を除く): 2770633

約数列:

[1, 7, 19, 133, 229, 431, 1603, 3017, 4351, 8189, 30457, 57323, 98699, 690893, 1875281, 13126967]

約数ペア:

[(1, 13126967), (7, 1875281), (19, 690893), (133, 98699), (229, 57323), (431, 30457), (1603, 8189), (3017, 4351)]