1279071213

素因数分解:

$3^1\times 7^1\times {\mathrm{10937}}^1\times {\mathrm{5569}}^1$

素因数の和:16516

約数の個数: 16

約数和(自身を含む): 1949589120

約数和(自身を除く): 670517907

約数列:

[1, 3, 7, 21, 5569, 10937, 16707, 32811, 38983, 76559, 116949, 229677, 60908153, 182724459, 426357071, 1279071213]

約数ペア:

[(1, 1279071213), (3, 426357071), (7, 182724459), (21, 60908153), (5569, 229677), (10937, 116949), (16707, 76559), (32811, 38983)]