16331883

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{743}}^1$

素因数の和:1194

約数の個数: 16

約数和(自身を含む): 23141376

約数和(自身を除く): 6809493

約数列:

[1, 3, 17, 51, 431, 743, 1293, 2229, 7327, 12631, 21981, 37893, 320233, 960699, 5443961, 16331883]

約数ペア:

[(1, 16331883), (3, 5443961), (17, 960699), (51, 320233), (431, 37893), (743, 21981), (1293, 12631), (2229, 7327)]