1225656817

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{41999}}^1$

素因数の和:42396

約数の個数: 16

約数和(自身を含む): 1532160000

約数和(自身を除く): 306503183

約数列:

[1, 7, 11, 77, 379, 2653, 4169, 29183, 41999, 293993, 461989, 3233923, 15917621, 111423347, 175093831, 1225656817]

約数ペア:

[(1, 1225656817), (7, 175093831), (11, 111423347), (77, 15917621), (379, 3233923), (2653, 461989), (4169, 293993), (29183, 41999)]