16919617

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 20018880

約数和(自身を除く): 3099263

約数列:

[1, 11, 13, 143, 179, 661, 1969, 2327, 7271, 8593, 25597, 94523, 118319, 1301509, 1538147, 16919617]

約数ペア:

[(1, 16919617), (11, 1538147), (13, 1301509), (143, 118319), (179, 94523), (661, 25597), (1969, 8593), (2327, 7271)]