13896531

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 24261120

約数和(自身を除く): 10364589

約数列:

[1, 3, 9, 11, 17, 23, 33, 51, 69, 99, 153, 187, 207, 253, 359, 391, 561, 759, 1077, 1173, 1683, 2277, 3231, 3519, 3949, 4301, 6103, 8257, 11847, 12903, 18309, 24771, 35541, 38709, 54927, 67133, 74313, 90827, 140369, 201399, 272481, 421107, 604197, 817443, 1263321, 1544059, 4632177, 13896531]

約数ペア:

[(1, 13896531), (3, 4632177), (9, 1544059), (11, 1263321), (17, 817443), (23, 604197), (33, 421107), (51, 272481), (69, 201399), (99, 140369), (153, 90827), (187, 74313), (207, 67133), (253, 54927), (359, 38709), (391, 35541), (561, 24771), (759, 18309), (1077, 12903), (1173, 11847), (1683, 8257), (2277, 6103), (3231, 4301), (3519, 3949)]