210814534

素因数分解:

$2^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{21481}}^1$

素因数の和:22191

約数の個数: 16

約数和(自身を含む): 361928736

約数和(自身を除く): 151114202

約数列:

[1, 2, 7, 14, 701, 1402, 4907, 9814, 21481, 42962, 150367, 300734, 15058181, 30116362, 105407267, 210814534]

約数ペア:

[(1, 210814534), (2, 105407267), (7, 30116362), (14, 15058181), (701, 300734), (1402, 150367), (4907, 42962), (9814, 21481)]