402439487

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1\times {\mathrm{1201}}^1$

素因数の和:2098

約数の個数: 16

約数和(自身を含む): 445528512

約数和(自身を除く): 43089025

約数列:

[1, 17, 23, 391, 857, 1201, 14569, 19711, 20417, 27623, 335087, 469591, 1029257, 17497369, 23672911, 402439487]

約数ペア:

[(1, 402439487), (17, 23672911), (23, 17497369), (391, 1029257), (857, 469591), (1201, 335087), (14569, 27623), (19711, 20417)]