31420473

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{36493}}^1$

素因数の和:36544

約数の個数: 16

約数和(自身を含む): 49047936

約数和(自身を除く): 17627463

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 36493, 109479, 255451, 766353, 1496213, 4488639, 10473491, 31420473]

約数ペア:

[(1, 31420473), (3, 10473491), (7, 4488639), (21, 1496213), (41, 766353), (123, 255451), (287, 109479), (861, 36493)]