7161163779

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{3691}}^1$

素因数の和:3976

約数の個数: 64

約数和(自身を含む): 12283195392

約数和(自身を除く): 5122031613

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 227, 231, 259, 407, 681, 777, 1221, 1589, 2497, 2849, 3691, 4767, 7491, 8399, 8547, 11073, 17479, 25197, 25837, 40601, 52437, 58793, 77511, 92389, 121803, 136567, 176379, 277167, 284207, 409701, 646723, 837857, 852621, 955969, 1502237, 1940169, 2513571, 2867907, 4506711, 5864999, 9216427, 10515659, 17594997, 27649281, 31000709, 31546977, 64514989, 93002127, 193544967, 217004963, 341007799, 651014889, 1023023397, 2387054593, 7161163779]

約数ペア:

[(1, 7161163779), (3, 2387054593), (7, 1023023397), (11, 651014889), (21, 341007799), (33, 217004963), (37, 193544967), (77, 93002127), (111, 64514989), (227, 31546977), (231, 31000709), (259, 27649281), (407, 17594997), (681, 10515659), (777, 9216427), (1221, 5864999), (1589, 4506711), (2497, 2867907), (2849, 2513571), (3691, 1940169), (4767, 1502237), (7491, 955969), (8399, 852621), (8547, 837857), (11073, 646723), (17479, 409701), (25197, 284207), (25837, 277167), (40601, 176379), (52437, 136567), (58793, 121803), (77511, 92389)]