17370221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 20072448

約数和(自身を除く): 2702227

約数列:

[1, 11, 23, 71, 253, 781, 967, 1633, 10637, 17963, 22241, 68657, 244651, 755227, 1579111, 17370221]

約数ペア:

[(1, 17370221), (11, 1579111), (23, 755227), (71, 244651), (253, 68657), (781, 22241), (967, 17963), (1633, 10637)]