40341189

素因数分解:

$3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{5351}}^1$

素因数の和:5720

約数の個数: 16

約数和(自身を含む): 61655040

約数和(自身を除く): 21313851

約数列:

[1, 3, 7, 21, 359, 1077, 2513, 5351, 7539, 16053, 37457, 112371, 1921009, 5763027, 13447063, 40341189]

約数ペア:

[(1, 40341189), (3, 13447063), (7, 5763027), (21, 1921009), (359, 112371), (1077, 37457), (2513, 16053), (5351, 7539)]