28367079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1429}}^1$

素因数の和:1954

約数の個数: 16

約数和(自身を含む): 40840800

約数和(自身を除く): 12473721

約数列:

[1, 3, 13, 39, 509, 1429, 1527, 4287, 6617, 18577, 19851, 55731, 727361, 2182083, 9455693, 28367079]

約数ペア:

[(1, 28367079), (3, 9455693), (13, 2182083), (39, 727361), (509, 55731), (1429, 19851), (1527, 18577), (4287, 6617)]