47897017

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4877}}^1$

素因数の和:4968

約数の個数: 16

約数和(自身を含む): 58067712

約数和(自身を除く): 10170695

約数列:

[1, 7, 23, 61, 161, 427, 1403, 4877, 9821, 34139, 112171, 297497, 785197, 2082479, 6842431, 47897017]

約数ペア:

[(1, 47897017), (7, 6842431), (23, 2082479), (61, 785197), (161, 297497), (427, 112171), (1403, 34139), (4877, 9821)]