26615199

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1621}}^1$

素因数の和:2058

約数の個数: 16

約数和(自身を含む): 38331104

約数和(自身を除く): 11715905

約数列:

[1, 3, 13, 39, 421, 1263, 1621, 4863, 5473, 16419, 21073, 63219, 682441, 2047323, 8871733, 26615199]

約数ペア:

[(1, 26615199), (3, 8871733), (13, 2047323), (39, 682441), (421, 63219), (1263, 21073), (1621, 16419), (4863, 5473)]