40315863

素因数分解:

$3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{6173}}^1$

素因数の和:6494

約数の個数: 16

約数和(自身を含む): 61641216

約数和(自身を除く): 21325353

約数列:

[1, 3, 7, 21, 311, 933, 2177, 6173, 6531, 18519, 43211, 129633, 1919803, 5759409, 13438621, 40315863]

約数ペア:

[(1, 40315863), (3, 13438621), (7, 5759409), (21, 1919803), (311, 129633), (933, 43211), (2177, 18519), (6173, 6531)]