2025821920199

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{373}}^1\times {\mathrm{28001}}^1$

素因数の和:28632

約数の個数: 48

約数和(自身を含む): 2562890890560

約数和(自身を除く): 537068970361

約数列:

[1, 7, 11, 77, 121, 229, 373, 847, 1603, 2519, 2611, 4103, 17633, 27709, 28001, 28721, 45133, 85417, 193963, 196007, 308011, 315931, 597919, 939587, 2156077, 3388121, 6412229, 6577109, 10335457, 10444373, 23716847, 44885603, 70534519, 72348199, 73110611, 114888103, 493741633, 775879709, 804216721, 1263769133, 2391761417, 5431157963, 8846383931, 16742329919, 26309375587, 184165629109, 289403131457, 2025821920199]

約数ペア:

[(1, 2025821920199), (7, 289403131457), (11, 184165629109), (77, 26309375587), (121, 16742329919), (229, 8846383931), (373, 5431157963), (847, 2391761417), (1603, 1263769133), (2519, 804216721), (2611, 775879709), (4103, 493741633), (17633, 114888103), (27709, 73110611), (28001, 72348199), (28721, 70534519), (45133, 44885603), (85417, 23716847), (193963, 10444373), (196007, 10335457), (308011, 6577109), (315931, 6412229), (597919, 3388121), (939587, 2156077)]