68682383

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 87077760

約数和(自身を除く): 18395377

約数列:

[1, 7, 11, 77, 121, 131, 619, 847, 917, 1441, 4333, 6809, 10087, 15851, 47663, 74899, 81089, 110957, 524293, 567623, 891979, 6243853, 9811769, 68682383]

約数ペア:

[(1, 68682383), (7, 9811769), (11, 6243853), (77, 891979), (121, 567623), (131, 524293), (619, 110957), (847, 81089), (917, 74899), (1441, 47663), (4333, 15851), (6809, 10087)]