40307541

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1721}}^1$

素因数の和:1972

約数の個数: 16

約数和(自身を含む): 55489728

約数和(自身を除く): 15182187

約数列:

[1, 3, 37, 111, 211, 633, 1721, 5163, 7807, 23421, 63677, 191031, 363131, 1089393, 13435847, 40307541]

約数ペア:

[(1, 40307541), (3, 13435847), (37, 1089393), (111, 363131), (211, 191031), (633, 63677), (1721, 23421), (5163, 7807)]