211650217905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2203}}^1\times {\mathrm{2389}}^1$

素因数の和:4990

約数の個数: 64

約数和(自身を含む): 388366663680

約数和(自身を除く): 176716445775

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 383, 1149, 1915, 2203, 2389, 2681, 5745, 6609, 7167, 8043, 11015, 11945, 13405, 15421, 16723, 33045, 35835, 40215, 46263, 50169, 77105, 83615, 231315, 250845, 843749, 914987, 2531247, 2744961, 4218745, 4574935, 5262967, 5906243, 6404909, 12656235, 13724805, 15788901, 17718729, 19214727, 26314835, 29531215, 32024545, 36840769, 78944505, 88593645, 96073635, 110522307, 184203845, 552611535, 2015716361, 6047149083, 10078581805, 14110014527, 30235745415, 42330043581, 70550072635, 211650217905]

約数ペア:

[(1, 211650217905), (3, 70550072635), (5, 42330043581), (7, 30235745415), (15, 14110014527), (21, 10078581805), (35, 6047149083), (105, 2015716361), (383, 552611535), (1149, 184203845), (1915, 110522307), (2203, 96073635), (2389, 88593645), (2681, 78944505), (5745, 36840769), (6609, 32024545), (7167, 29531215), (8043, 26314835), (11015, 19214727), (11945, 17718729), (13405, 15788901), (15421, 13724805), (16723, 12656235), (33045, 6404909), (35835, 5906243), (40215, 5262967), (46263, 4574935), (50169, 4218745), (77105, 2744961), (83615, 2531247), (231315, 914987), (250845, 843749)]