2917753293

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1\times {\mathrm{5417}}^1$

素因数の和:7413

約数の個数: 32

約数和(自身を含む): 4791419136

約数和(自身を除く): 1873665843

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1973, 5417, 5919, 13811, 16251, 25649, 37919, 41433, 70421, 76947, 113757, 179543, 211263, 492947, 538629, 1478841, 10687741, 32063223, 74814187, 138940633, 224442561, 416821899, 972584431, 2917753293]

約数ペア:

[(1, 2917753293), (3, 972584431), (7, 416821899), (13, 224442561), (21, 138940633), (39, 74814187), (91, 32063223), (273, 10687741), (1973, 1478841), (5417, 538629), (5919, 492947), (13811, 211263), (16251, 179543), (25649, 113757), (37919, 76947), (41433, 70421)]