20170234021

素因数分解:

$7^3\times {\mathrm{163}}^1\times {\mathrm{360769}}^1$

素因数の和:360953

約数の個数: 16

約数和(自身を含む): 23666512000

約数和(自身を除く): 3496277979

約数列:

[1, 7, 49, 163, 343, 1141, 7987, 55909, 360769, 2525383, 17677681, 58805347, 123743767, 411637429, 2881462003, 20170234021]

約数ペア:

[(1, 20170234021), (7, 2881462003), (49, 411637429), (163, 123743767), (343, 58805347), (1141, 17677681), (7987, 2525383), (55909, 360769)]