210005341049

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{11995507}}^1$

素因数の和:11995616

約数の個数: 16

約数和(自身を含む): 249890422656

約数和(自身を除く): 39885081607

約数列:

[1, 7, 41, 61, 287, 427, 2501, 17507, 11995507, 83968549, 491815787, 731725927, 3442710509, 5122081489, 30000763007, 210005341049]

約数ペア:

[(1, 210005341049), (7, 30000763007), (41, 5122081489), (61, 3442710509), (287, 731725927), (427, 491815787), (2501, 83968549), (17507, 11995507)]