245210567

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89591}}^1$

素因数の和:89638

約数の個数: 16

約数和(自身を含む): 309629952

約数和(自身を除く): 64419385

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 89591, 627137, 1523047, 2060593, 10661329, 14424151, 35030081, 245210567]

約数ペア:

[(1, 245210567), (7, 35030081), (17, 14424151), (23, 10661329), (119, 2060593), (161, 1523047), (391, 627137), (2737, 89591)]