17399993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1831}}^1$

素因数の和:1904

約数の個数: 16

約数和(自身を含む): 20313216

約数和(自身を除く): 2913223

約数列:

[1, 13, 17, 43, 221, 559, 731, 1831, 9503, 23803, 31127, 78733, 404651, 1023529, 1338461, 17399993]

約数ペア:

[(1, 17399993), (13, 1338461), (17, 1023529), (43, 404651), (221, 78733), (559, 31127), (731, 23803), (1831, 9503)]