245655319

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{34171}}^1$

素因数の和:34270

約数の個数: 16

約数和(自身を含む): 306181120

約数和(自身を除く): 60525801

約数列:

[1, 7, 13, 79, 91, 553, 1027, 7189, 34171, 239197, 444223, 2699509, 3109561, 18896563, 35093617, 245655319]

約数ペア:

[(1, 245655319), (7, 35093617), (13, 18896563), (79, 3109561), (91, 2699509), (553, 444223), (1027, 239197), (7189, 34171)]