40314057

素因数分解:

$3^1\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{1487}}^1$

素因数の和:2788

約数の個数: 16

約数和(自身を含む): 61519872

約数和(自身を除く): 21205815

約数列:

[1, 3, 7, 21, 1291, 1487, 3873, 4461, 9037, 10409, 27111, 31227, 1919717, 5759151, 13438019, 40314057]

約数ペア:

[(1, 40314057), (3, 13438019), (7, 5759151), (21, 1919717), (1291, 31227), (1487, 27111), (3873, 10409), (4461, 9037)]