485947371

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1780027}}^1$

素因数の和:1780050

約数の個数: 16

約数和(自身を含む): 797452544

約数和(自身を除く): 311505173

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1780027, 5340081, 12460189, 23140351, 37380567, 69421053, 161982457, 485947371]

約数ペア:

[(1, 485947371), (3, 161982457), (7, 69421053), (13, 37380567), (21, 23140351), (39, 12460189), (91, 5340081), (273, 1780027)]