2247386757

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{18461}}^1$

素因数の和:18530

約数の個数: 64

約数和(自身を含む): 4083499008

約数和(自身を除く): 1836112251

約数列:

[1, 3, 7, 11, 17, 21, 31, 33, 51, 77, 93, 119, 187, 217, 231, 341, 357, 527, 561, 651, 1023, 1309, 1581, 2387, 3689, 3927, 5797, 7161, 11067, 17391, 18461, 40579, 55383, 121737, 129227, 203071, 313837, 387681, 572291, 609213, 941511, 1421497, 1716873, 2196859, 3452207, 4006037, 4264491, 6295201, 6590577, 9728947, 10356621, 12018111, 18885603, 24165449, 29186841, 44066407, 68102629, 72496347, 107018417, 132199221, 204307887, 321055251, 749128919, 2247386757]

約数ペア:

[(1, 2247386757), (3, 749128919), (7, 321055251), (11, 204307887), (17, 132199221), (21, 107018417), (31, 72496347), (33, 68102629), (51, 44066407), (77, 29186841), (93, 24165449), (119, 18885603), (187, 12018111), (217, 10356621), (231, 9728947), (341, 6590577), (357, 6295201), (527, 4264491), (561, 4006037), (651, 3452207), (1023, 2196859), (1309, 1716873), (1581, 1421497), (2387, 941511), (3689, 609213), (3927, 572291), (5797, 387681), (7161, 313837), (11067, 203071), (17391, 129227), (18461, 121737), (40579, 55383)]