17201263

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 20684160

約数和(自身を除く): 3482897

約数列:

[1, 17, 23, 29, 37, 41, 391, 493, 629, 667, 697, 851, 943, 1073, 1189, 1517, 11339, 14467, 16031, 18241, 20213, 24679, 25789, 27347, 34891, 43993, 419543, 464899, 593147, 747881, 1011839, 17201263]

約数ペア:

[(1, 17201263), (17, 1011839), (23, 747881), (29, 593147), (37, 464899), (41, 419543), (391, 43993), (493, 34891), (629, 27347), (667, 25789), (697, 24679), (851, 20213), (943, 18241), (1073, 16031), (1189, 14467), (1517, 11339)]