40842489

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{4211}}^1$

素因数の和:4328

約数の個数: 16

約数和(自身を含む): 56407104

約数和(自身を除く): 15564615

約数列:

[1, 3, 53, 61, 159, 183, 3233, 4211, 9699, 12633, 223183, 256871, 669549, 770613, 13614163, 40842489]

約数ペア:

[(1, 40842489), (3, 13614163), (53, 770613), (61, 669549), (159, 256871), (183, 223183), (3233, 12633), (4211, 9699)]