266773057887

素因数分解:

$3^1\times 7^1\times {\mathrm{2371}}^1\times {\mathrm{5357857}}^1$

素因数の和:5360238

約数の個数: 16

約数和(自身を含む): 406682853632

約数和(自身を除く): 139909795745

約数列:

[1, 3, 7, 21, 2371, 7113, 16597, 49791, 5357857, 16073571, 37504999, 112514997, 12703478947, 38110436841, 88924352629, 266773057887]

約数ペア:

[(1, 266773057887), (3, 88924352629), (7, 38110436841), (21, 12703478947), (2371, 112514997), (7113, 37504999), (16597, 16073571), (49791, 5357857)]