227615751467

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^2\times {\mathrm{1543}}^1$

素因数の和:1697

約数の個数: 72

約数和(自身を含む): 280623105504

約数和(自身を除く): 53007354037

約数列:

[1, 13, 17, 19, 43, 221, 247, 323, 361, 559, 731, 817, 1543, 1849, 4199, 4693, 6137, 9503, 10621, 13889, 15523, 20059, 24037, 26231, 29317, 31433, 35131, 66349, 79781, 180557, 201799, 263891, 341003, 381121, 408629, 456703, 498389, 557023, 597227, 667489, 862537, 1127933, 1260631, 2853007, 3430583, 6479057, 7241299, 7763951, 8677357, 9469391, 11347313, 14663129, 16388203, 21430727, 23951989, 37089091, 48501119, 54207133, 123102083, 147515069, 278599451, 311375857, 407183813, 630514547, 704692729, 921521261, 1029935527, 5293389569, 11979776393, 13389161851, 17508903959, 227615751467]

約数ペア:

[(1, 227615751467), (13, 17508903959), (17, 13389161851), (19, 11979776393), (43, 5293389569), (221, 1029935527), (247, 921521261), (323, 704692729), (361, 630514547), (559, 407183813), (731, 311375857), (817, 278599451), (1543, 147515069), (1849, 123102083), (4199, 54207133), (4693, 48501119), (6137, 37089091), (9503, 23951989), (10621, 21430727), (13889, 16388203), (15523, 14663129), (20059, 11347313), (24037, 9469391), (26231, 8677357), (29317, 7763951), (31433, 7241299), (35131, 6479057), (66349, 3430583), (79781, 2853007), (180557, 1260631), (201799, 1127933), (263891, 862537), (341003, 667489), (381121, 597227), (408629, 557023), (456703, 498389)]