88858891

素因数分解:

${\mathrm{11}}^3\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:795

約数の個数: 16

約数和(自身を含む): 98855136

約数和(自身を除く): 9996245

約数列:

[1, 11, 101, 121, 661, 1111, 1331, 7271, 12221, 66761, 79981, 134431, 734371, 879791, 8078081, 88858891]

約数ペア:

[(1, 88858891), (11, 8078081), (101, 879791), (121, 734371), (661, 134431), (1111, 79981), (1331, 66761), (7271, 12221)]