2013705619149

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{8568559}}^1$

素因数の和:8568638

約数の個数: 48

約数和(自身を含む): 3342972272640

約数和(自身を除く): 1329266653491

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 361, 399, 589, 651, 1083, 1767, 2527, 4123, 7581, 11191, 12369, 33573, 78337, 235011, 8568559, 25705677, 59979913, 162802621, 179939739, 265625329, 488407863, 796875987, 1139618347, 1859377303, 3093249799, 3418855041, 5046881251, 5578131909, 9279749397, 15140643753, 21652748593, 35328168757, 64958245779, 95890743769, 105984506271, 287672231307, 671235206383, 2013705619149]

約数ペア:

[(1, 2013705619149), (3, 671235206383), (7, 287672231307), (19, 105984506271), (21, 95890743769), (31, 64958245779), (57, 35328168757), (93, 21652748593), (133, 15140643753), (217, 9279749397), (361, 5578131909), (399, 5046881251), (589, 3418855041), (651, 3093249799), (1083, 1859377303), (1767, 1139618347), (2527, 796875987), (4123, 488407863), (7581, 265625329), (11191, 179939739), (12369, 162802621), (33573, 59979913), (78337, 25705677), (235011, 8568559)]