808889158

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{12301}}^1$

素因数の和:12389

約数の個数: 48

約数和(自身を含む): 1565109648

約数和(自身を除く): 756220490

約数列:

[1, 2, 7, 11, 14, 22, 49, 61, 77, 98, 122, 154, 427, 539, 671, 854, 1078, 1342, 2989, 4697, 5978, 9394, 12301, 24602, 32879, 65758, 86107, 135311, 172214, 270622, 602749, 750361, 947177, 1205498, 1500722, 1894354, 5252527, 6630239, 8253971, 10505054, 13260478, 16507942, 36767689, 57777797, 73535378, 115555594, 404444579, 808889158]

約数ペア:

[(1, 808889158), (2, 404444579), (7, 115555594), (11, 73535378), (14, 57777797), (22, 36767689), (49, 16507942), (61, 13260478), (77, 10505054), (98, 8253971), (122, 6630239), (154, 5252527), (427, 1894354), (539, 1500722), (671, 1205498), (854, 947177), (1078, 750361), (1342, 602749), (2989, 270622), (4697, 172214), (5978, 135311), (9394, 86107), (12301, 65758), (24602, 32879)]