1223245803

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1709}}^1\times {\mathrm{18353}}^1$

素因数の和:20078

約数の個数: 16

約数和(自身を含む): 1757579040

約数和(自身を除く): 534333237

約数列:

[1, 3, 13, 39, 1709, 5127, 18353, 22217, 55059, 66651, 238589, 715767, 31365277, 94095831, 407748601, 1223245803]

約数ペア:

[(1, 1223245803), (3, 407748601), (13, 94095831), (39, 31365277), (1709, 715767), (5127, 238589), (18353, 66651), (22217, 55059)]