213294858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5078449}}^1$

素因数の和:5078461

約数の個数: 16

約数和(自身を含む): 487531200

約数和(自身を除く): 274236342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5078449, 10156898, 15235347, 30470694, 35549143, 71098286, 106647429, 213294858]

約数ペア:

[(1, 213294858), (2, 106647429), (3, 71098286), (6, 35549143), (7, 30470694), (14, 15235347), (21, 10156898), (42, 5078449)]