168253917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{27479}}^1$

素因数の和:27652

約数の個数: 16

約数和(自身を含む): 243143040

約数和(自身を除く): 74889123

約数列:

[1, 3, 13, 39, 157, 471, 2041, 6123, 27479, 82437, 357227, 1071681, 4314203, 12942609, 56084639, 168253917]

約数ペア:

[(1, 168253917), (3, 56084639), (13, 12942609), (39, 4314203), (157, 1071681), (471, 357227), (2041, 82437), (6123, 27479)]