12912843

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3779}}^1$

素因数の和:3866

約数の個数: 16

約数和(自身を含む): 18506880

約数和(自身を除く): 5594037

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 3779, 11337, 64243, 192729, 253193, 759579, 4304281, 12912843]

約数ペア:

[(1, 12912843), (3, 4304281), (17, 759579), (51, 253193), (67, 192729), (201, 64243), (1139, 11337), (3417, 3779)]