214909051

素因数分解:

$7^3\times {\mathrm{47}}^1\times {\mathrm{13331}}^1$

素因数の和:13399

約数の個数: 16

約数和(自身を含む): 255974400

約数和(自身を除く): 41065349

約数列:

[1, 7, 47, 49, 329, 343, 2303, 13331, 16121, 93317, 626557, 653219, 4385899, 4572533, 30701293, 214909051]

約数ペア:

[(1, 214909051), (7, 30701293), (47, 4572533), (49, 4385899), (329, 653219), (343, 626557), (2303, 93317), (13331, 16121)]