12990003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1327}}^1$

素因数の和:1594

約数の個数: 16

約数和(自身を含む): 18740736

約数和(自身を除く): 5750733

約数列:

[1, 3, 13, 39, 251, 753, 1327, 3263, 3981, 9789, 17251, 51753, 333077, 999231, 4330001, 12990003]

約数ペア:

[(1, 12990003), (3, 4330001), (13, 999231), (39, 333077), (251, 51753), (753, 17251), (1327, 9789), (3263, 3981)]