268698719

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{9679}}^1$

素因数の和:9790

約数の個数: 16

約数和(自身を含む): 301086720

約数和(自身を除く): 32388001

約数列:

[1, 17, 23, 71, 391, 1207, 1633, 9679, 27761, 164543, 222617, 687209, 3784489, 11682553, 15805807, 268698719]

約数ペア:

[(1, 268698719), (17, 15805807), (23, 11682553), (71, 3784489), (391, 687209), (1207, 222617), (1633, 164543), (9679, 27761)]