13428932859

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1\times {\mathrm{2381}}^1$

素因数の和:2788

約数の個数: 48

約数和(自身を含む): 20761588224

約数和(自身を除く): 7332655365

約数列:

[1, 3, 9, 17, 51, 153, 191, 193, 573, 579, 1719, 1737, 2381, 3247, 3281, 7143, 9741, 9843, 21429, 29223, 29529, 36863, 40477, 110589, 121431, 331767, 364293, 454771, 459533, 626671, 1364313, 1378599, 1880013, 4092939, 4135797, 5640039, 7731107, 7812061, 23193321, 23436183, 69579963, 70308549, 87770803, 263312409, 789937227, 1492103651, 4476310953, 13428932859]

約数ペア:

[(1, 13428932859), (3, 4476310953), (9, 1492103651), (17, 789937227), (51, 263312409), (153, 87770803), (191, 70308549), (193, 69579963), (573, 23436183), (579, 23193321), (1719, 7812061), (1737, 7731107), (2381, 5640039), (3247, 4135797), (3281, 4092939), (7143, 1880013), (9741, 1378599), (9843, 1364313), (21429, 626671), (29223, 459533), (29529, 454771), (36863, 364293), (40477, 331767), (110589, 121431)]