1373261519

素因数分解:

$7^1\times {\mathrm{359}}^1\times {\mathrm{367}}^1\times {\mathrm{1489}}^1$

素因数の和:2222

約数の個数: 16

約数和(自身を含む): 1579161600

約数和(自身を除く): 205900081

約数列:

[1, 7, 359, 367, 1489, 2513, 2569, 10423, 131753, 534551, 546463, 922271, 3741857, 3825241, 196180217, 1373261519]

約数ペア:

[(1, 1373261519), (7, 196180217), (359, 3825241), (367, 3741857), (1489, 922271), (2513, 546463), (2569, 534551), (10423, 131753)]