2783014399

素因数分解:

${\mathrm{11}}^2\times {\mathrm{991}}^1\times {\mathrm{23209}}^1$

素因数の和:24222

約数の個数: 12

約数和(自身を含む): 3062234560

約数和(自身を除く): 279220161

約数列:

[1, 11, 121, 991, 10901, 23209, 119911, 255299, 2808289, 23000119, 253001309, 2783014399]

約数ペア:

[(1, 2783014399), (11, 253001309), (121, 23000119), (991, 2808289), (10901, 255299), (23209, 119911)]