68443991

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{2239}}^1$

素因数の和:2654

約数の個数: 16

約数和(自身を含む): 85585920

約数和(自身を除く): 17141929

約数列:

[1, 7, 11, 77, 397, 2239, 2779, 4367, 15673, 24629, 30569, 172403, 888883, 6222181, 9777713, 68443991]

約数ペア:

[(1, 68443991), (7, 9777713), (11, 6222181), (77, 888883), (397, 172403), (2239, 30569), (2779, 24629), (4367, 15673)]