53487903

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 90703872

約数和(自身を除く): 37215969

約数列:

[1, 3, 7, 21, 23, 37, 41, 69, 73, 111, 123, 161, 219, 259, 287, 483, 511, 777, 851, 861, 943, 1517, 1533, 1679, 2553, 2701, 2829, 2993, 4551, 5037, 5957, 6601, 8103, 8979, 10619, 11753, 17871, 18907, 19803, 20951, 31857, 34891, 35259, 56721, 62123, 62853, 68839, 104673, 110741, 186369, 206517, 244237, 332223, 434861, 481873, 732711, 775187, 1304583, 1445619, 2325561, 2547043, 7641129, 17829301, 53487903]

約数ペア:

[(1, 53487903), (3, 17829301), (7, 7641129), (21, 2547043), (23, 2325561), (37, 1445619), (41, 1304583), (69, 775187), (73, 732711), (111, 481873), (123, 434861), (161, 332223), (219, 244237), (259, 206517), (287, 186369), (483, 110741), (511, 104673), (777, 68839), (851, 62853), (861, 62123), (943, 56721), (1517, 35259), (1533, 34891), (1679, 31857), (2553, 20951), (2701, 19803), (2829, 18907), (2993, 17871), (4551, 11753), (5037, 10619), (5957, 8979), (6601, 8103)]