208518923

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{863}}^1$

素因数の和:1174

約数の個数: 16

約数和(自身を含む): 225628416

約数和(自身を除く): 17109493

約数列:

[1, 17, 61, 233, 863, 1037, 3961, 14213, 14671, 52643, 201079, 241621, 894931, 3418343, 12265819, 208518923]

約数ペア:

[(1, 208518923), (17, 12265819), (61, 3418343), (233, 894931), (863, 241621), (1037, 201079), (3961, 52643), (14213, 14671)]