83990013

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{86677}}^1$

素因数の和:86716

約数の個数: 16

約数和(自身を含む): 124816320

約数和(自身を除く): 40826307

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 86677, 260031, 1473509, 1646863, 4420527, 4940589, 27996671, 83990013]

約数ペア:

[(1, 83990013), (3, 27996671), (17, 4940589), (19, 4420527), (51, 1646863), (57, 1473509), (323, 260031), (969, 86677)]