27508621

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2801}}^1$

素因数の和:2892

約数の個数: 16

約数和(自身を含む): 33355008

約数和(自身を除く): 5846387

約数列:

[1, 7, 23, 61, 161, 427, 1403, 2801, 9821, 19607, 64423, 170861, 450961, 1196027, 3929803, 27508621]

約数ペア:

[(1, 27508621), (7, 3929803), (23, 1196027), (61, 450961), (161, 170861), (427, 64423), (1403, 19607), (2801, 9821)]