15673660191

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1\times {\mathrm{1997}}^1$

素因数の和:2461

約数の個数: 64

約数和(自身を含む): 26837775360

約数和(自身を除く): 11164115169

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 317, 393, 917, 951, 1179, 1997, 2219, 2751, 2853, 3537, 5991, 6657, 8253, 8559, 13979, 17973, 19971, 24759, 41527, 41937, 53919, 59913, 124581, 125811, 261607, 290689, 373743, 377433, 633049, 784821, 872067, 1121229, 1831249, 1899147, 2354463, 2616201, 4431343, 5493747, 5697441, 7063389, 7848603, 13294029, 16481241, 17092323, 39882087, 49443723, 82929419, 119646261, 248788257, 580505933, 746364771, 1741517799, 2239094313, 5224553397, 15673660191]

約数ペア:

[(1, 15673660191), (3, 5224553397), (7, 2239094313), (9, 1741517799), (21, 746364771), (27, 580505933), (63, 248788257), (131, 119646261), (189, 82929419), (317, 49443723), (393, 39882087), (917, 17092323), (951, 16481241), (1179, 13294029), (1997, 7848603), (2219, 7063389), (2751, 5697441), (2853, 5493747), (3537, 4431343), (5991, 2616201), (6657, 2354463), (8253, 1899147), (8559, 1831249), (13979, 1121229), (17973, 872067), (19971, 784821), (24759, 633049), (41527, 377433), (41937, 373743), (53919, 290689), (59913, 261607), (124581, 125811)]