2013138543

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{3793}}^1$

素因数の和:4279

約数の個数: 32

約数和(自身を含む): 2991493120

約数和(自身を除く): 978354577

約数列:

[1, 3, 13, 31, 39, 93, 403, 439, 1209, 1317, 3793, 5707, 11379, 13609, 17121, 40827, 49309, 117583, 147927, 176917, 352749, 530751, 1528579, 1665127, 4585737, 4995381, 21646651, 51618937, 64939953, 154856811, 671046181, 2013138543]

約数ペア:

[(1, 2013138543), (3, 671046181), (13, 154856811), (31, 64939953), (39, 51618937), (93, 21646651), (403, 4995381), (439, 4585737), (1209, 1665127), (1317, 1528579), (3793, 530751), (5707, 352749), (11379, 176917), (13609, 147927), (17121, 117583), (40827, 49309)]