15709890321

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{2797}}^1$

素因数の和:3062

約数の個数: 48

約数和(自身を含む): 23514481536

約数和(自身を除く): 7804591215

約数列:

[1, 3, 9, 73, 83, 103, 219, 249, 309, 657, 747, 927, 2797, 6059, 7519, 8391, 8549, 18177, 22557, 25173, 25647, 54531, 67671, 76941, 204181, 232151, 288091, 612543, 624077, 696453, 864273, 1837629, 1872231, 2089359, 2592819, 5616693, 16947023, 21030643, 23911553, 50841069, 63091929, 71734659, 152523207, 189275787, 215203977, 1745543369, 5236630107, 15709890321]

約数ペア:

[(1, 15709890321), (3, 5236630107), (9, 1745543369), (73, 215203977), (83, 189275787), (103, 152523207), (219, 71734659), (249, 63091929), (309, 50841069), (657, 23911553), (747, 21030643), (927, 16947023), (2797, 5616693), (6059, 2592819), (7519, 2089359), (8391, 1872231), (8549, 1837629), (18177, 864273), (22557, 696453), (25173, 624077), (25647, 612543), (54531, 288091), (67671, 232151), (76941, 204181)]