1297559361

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{577463}}^1$

素因数の和:577580

約数の個数: 16

約数和(自身を含む): 1995715584

約数和(自身を除く): 698156223

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 577463, 1732389, 4042241, 12126723, 61788541, 185365623, 432519787, 1297559361]

約数ペア:

[(1, 1297559361), (3, 432519787), (7, 185365623), (21, 61788541), (107, 12126723), (321, 4042241), (749, 1732389), (2247, 577463)]