11687381

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 13125888

約数和(自身を除く): 1438507

約数列:

[1, 17, 23, 71, 391, 421, 1207, 1633, 7157, 9683, 27761, 29891, 164611, 508147, 687493, 11687381]

約数ペア:

[(1, 11687381), (17, 687493), (23, 508147), (71, 164611), (391, 29891), (421, 27761), (1207, 9683), (1633, 7157)]