16453281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{439}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 24467520

約数和(自身を除く): 8014239

約数列:

[1, 3, 13, 31, 39, 93, 403, 439, 961, 1209, 1317, 2883, 5707, 12493, 13609, 17121, 37479, 40827, 176917, 421879, 530751, 1265637, 5484427, 16453281]

約数ペア:

[(1, 16453281), (3, 5484427), (13, 1265637), (31, 530751), (39, 421879), (93, 176917), (403, 40827), (439, 37479), (961, 17121), (1209, 13609), (1317, 12493), (2883, 5707)]