31230038

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{42089}}^1$

素因数の和:42151

約数の個数: 16

約数和(自身を含む): 54548640

約数和(自身を除く): 23318602

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 42089, 84178, 294623, 589246, 2230717, 4461434, 15615019, 31230038]

約数ペア:

[(1, 31230038), (2, 15615019), (7, 4461434), (14, 2230717), (53, 589246), (106, 294623), (371, 84178), (742, 42089)]