81900540269

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{5125511}}^1$

素因数の和:5125588

約数の個数: 12

約数和(自身を含む): 89286419040

約数和(自身を除く): 7385878771

約数列:

[1, 19, 29, 551, 841, 15979, 5125511, 97384709, 148639819, 2824156561, 4310554751, 81900540269]

約数ペア:

[(1, 81900540269), (19, 4310554751), (29, 2824156561), (551, 148639819), (841, 97384709), (15979, 5125511)]