12723819

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1451}}^1$

素因数の和:1570

約数の個数: 16

約数和(自身を含む): 17656320

約数和(自身を除く): 4932501

約数列:

[1, 3, 37, 79, 111, 237, 1451, 2923, 4353, 8769, 53687, 114629, 161061, 343887, 4241273, 12723819]

約数ペア:

[(1, 12723819), (3, 4241273), (37, 343887), (79, 161061), (111, 114629), (237, 53687), (1451, 8769), (2923, 4353)]