81519383

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{769}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 93139200

約数和(自身を除く): 11619817

約数列:

[1, 11, 23, 253, 419, 769, 4609, 8459, 9637, 17687, 106007, 194557, 322211, 3544321, 7410853, 81519383]

約数ペア:

[(1, 81519383), (11, 7410853), (23, 3544321), (253, 322211), (419, 194557), (769, 106007), (4609, 17687), (8459, 9637)]