274908925753

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{18797}}^1$

素因数の和:19414

約数の個数: 48

約数和(自身を含む): 357139141632

約数和(自身を除く): 82230215879

約数列:

[1, 7, 11, 31, 77, 121, 217, 341, 557, 847, 2387, 3751, 3899, 6127, 17267, 18797, 26257, 42889, 67397, 120869, 131579, 189937, 206767, 471779, 582707, 1329559, 1447369, 2089307, 2274437, 4078949, 6409777, 10469929, 14625149, 15921059, 44868439, 70507547, 73289503, 115169219, 324567799, 493552829, 806184533, 1266861409, 2271974593, 3570245789, 8868029863, 24991720523, 39272703679, 274908925753]

約数ペア:

[(1, 274908925753), (7, 39272703679), (11, 24991720523), (31, 8868029863), (77, 3570245789), (121, 2271974593), (217, 1266861409), (341, 806184533), (557, 493552829), (847, 324567799), (2387, 115169219), (3751, 73289503), (3899, 70507547), (6127, 44868439), (17267, 15921059), (18797, 14625149), (26257, 10469929), (42889, 6409777), (67397, 4078949), (120869, 2274437), (131579, 2089307), (189937, 1447369), (206767, 1329559), (471779, 582707)]