68899649

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3923}}^1$

素因数の和:4136

約数の個数: 16

約数和(自身を含む): 85260672

約数和(自身を除く): 16361023

約数列:

[1, 7, 13, 91, 193, 1351, 2509, 3923, 17563, 27461, 50999, 356993, 757139, 5299973, 9842807, 68899649]

約数ペア:

[(1, 68899649), (7, 9842807), (13, 5299973), (91, 757139), (193, 356993), (1351, 50999), (2509, 27461), (3923, 17563)]