427059941

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 611331840

約数和(自身を除く): 184271899

約数列:

[1, 7, 11, 17, 19, 49, 77, 119, 121, 133, 187, 209, 223, 323, 539, 833, 847, 931, 1309, 1463, 1561, 2057, 2261, 2299, 2453, 3553, 3791, 4237, 5929, 9163, 10241, 10927, 14399, 15827, 16093, 17171, 24871, 26537, 26983, 29659, 39083, 41701, 46607, 72029, 100793, 112651, 120197, 174097, 185759, 188881, 207613, 273581, 291907, 326249, 458711, 504203, 512677, 792319, 1322167, 1915067, 2043349, 2283743, 3210977, 3529421, 3588739, 5546233, 8715509, 22476839, 25121173, 38823631, 61008563, 427059941]

約数ペア:

[(1, 427059941), (7, 61008563), (11, 38823631), (17, 25121173), (19, 22476839), (49, 8715509), (77, 5546233), (119, 3588739), (121, 3529421), (133, 3210977), (187, 2283743), (209, 2043349), (223, 1915067), (323, 1322167), (539, 792319), (833, 512677), (847, 504203), (931, 458711), (1309, 326249), (1463, 291907), (1561, 273581), (2057, 207613), (2261, 188881), (2299, 185759), (2453, 174097), (3553, 120197), (3791, 112651), (4237, 100793), (5929, 72029), (9163, 46607), (10241, 41701), (10927, 39083), (14399, 29659), (15827, 26983), (16093, 26537), (17171, 24871)]