902946121

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 1226244096

約数和(自身を除く): 323297975

約数列:

[1, 7, 11, 23, 43, 71, 77, 161, 167, 253, 301, 473, 497, 781, 989, 1169, 1633, 1771, 1837, 3053, 3311, 3841, 5467, 6923, 7181, 10879, 11431, 11857, 12859, 17963, 21371, 26887, 33583, 42251, 50267, 70219, 76153, 78991, 82999, 125741, 130427, 165163, 235081, 272711, 295757, 491533, 509851, 552937, 772409, 912989, 1156141, 1816793, 1908977, 2999821, 3568957, 5406863, 5608361, 11726573, 12717551, 20998747, 39258527, 82086011, 128992303, 902946121]

約数ペア:

[(1, 902946121), (7, 128992303), (11, 82086011), (23, 39258527), (43, 20998747), (71, 12717551), (77, 11726573), (161, 5608361), (167, 5406863), (253, 3568957), (301, 2999821), (473, 1908977), (497, 1816793), (781, 1156141), (989, 912989), (1169, 772409), (1633, 552937), (1771, 509851), (1837, 491533), (3053, 295757), (3311, 272711), (3841, 235081), (5467, 165163), (6923, 130427), (7181, 125741), (10879, 82999), (11431, 78991), (11857, 76153), (12859, 70219), (17963, 50267), (21371, 42251), (26887, 33583)]