78905109

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{4943}}^1$

素因数の和:5276

約数の個数: 16

約数和(自身を含む): 111773952

約数和(自身を除く): 32868843

約数列:

[1, 3, 17, 51, 313, 939, 4943, 5321, 14829, 15963, 84031, 252093, 1547159, 4641477, 26301703, 78905109]

約数ペア:

[(1, 78905109), (3, 26301703), (17, 4641477), (51, 1547159), (313, 252093), (939, 84031), (4943, 15963), (5321, 14829)]