18288413

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7523}}^1$

素因数の和:7564

約数の個数: 16

約数和(自身を含む): 22752576

約数和(自身を除く): 4464163

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 7523, 82753, 97799, 127891, 1075789, 1406801, 1662583, 18288413]

約数ペア:

[(1, 18288413), (11, 1662583), (13, 1406801), (17, 1075789), (143, 127891), (187, 97799), (221, 82753), (2431, 7523)]