236993939

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{28619}}^1$

素因数の和:28659

約数の個数: 18

約数和(自身を含む): 298535220

約数和(自身を除く): 61541281

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 8281, 28619, 200333, 372047, 1402331, 2604329, 4836611, 18230303, 33856277, 236993939]

約数ペア:

[(1, 236993939), (7, 33856277), (13, 18230303), (49, 4836611), (91, 2604329), (169, 1402331), (637, 372047), (1183, 200333), (8281, 28619)]