123389641

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2837}}^1$

素因数の和:2952

約数の個数: 16

約数和(自身を含む): 135134208

約数和(自身を除く): 11744567

約数列:

[1, 23, 31, 61, 713, 1403, 1891, 2837, 43493, 65251, 87947, 173057, 2022781, 3980311, 5364767, 123389641]

約数ペア:

[(1, 123389641), (23, 5364767), (31, 3980311), (61, 2022781), (713, 173057), (1403, 87947), (1891, 65251), (2837, 43493)]