17964000001

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 19177906176

約数和(自身を除く): 1213906175

約数列:

[1, 31, 67, 103, 131, 641, 2077, 3193, 4061, 6901, 8777, 13493, 19871, 42947, 66023, 83971, 213931, 272087, 418283, 904031, 1331357, 2046713, 2603101, 4423541, 5626057, 8649013, 28024961, 137129771, 174407767, 268119403, 579483871, 17964000001]

約数ペア:

[(1, 17964000001), (31, 579483871), (67, 268119403), (103, 174407767), (131, 137129771), (641, 28024961), (2077, 8649013), (3193, 5626057), (4061, 4423541), (6901, 2603101), (8777, 2046713), (13493, 1331357), (19871, 904031), (42947, 418283), (66023, 272087), (83971, 213931)]