12727833

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 17397696

約数和(自身を除く): 4669863

約数列:

[1, 3, 61, 157, 183, 443, 471, 1329, 9577, 27023, 28731, 69551, 81069, 208653, 4242611, 12727833]

約数ペア:

[(1, 12727833), (3, 4242611), (61, 208653), (157, 81069), (183, 69551), (443, 28731), (471, 27023), (1329, 9577)]