388373073

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{20611}}^1$

素因数の和:21196

約数の個数: 16

約数和(自身を含む): 565923072

約数和(自身を除く): 177549999

約数列:

[1, 3, 11, 33, 571, 1713, 6281, 18843, 20611, 61833, 226721, 680163, 11768881, 35306643, 129457691, 388373073]

約数ペア:

[(1, 388373073), (3, 129457691), (11, 35306643), (33, 11768881), (571, 680163), (1713, 226721), (6281, 61833), (18843, 20611)]