115728732721

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 143804989440

約数和(自身を除く): 28076256719

約数列:

[1, 7, 17, 71, 119, 223, 239, 257, 497, 1207, 1561, 1673, 1799, 3791, 4063, 4369, 8449, 15833, 16969, 18247, 26537, 28441, 30583, 53297, 57311, 61423, 110831, 118783, 127729, 269161, 288473, 310199, 373079, 401177, 429961, 906049, 974287, 1044191, 1884127, 2019311, 2171393, 3784087, 4069081, 4361033, 6342343, 6820009, 7309337, 13697329, 26488609, 28483567, 30527231, 64329479, 69174377, 74137561, 95881303, 232854593, 450306353, 484220639, 518962927, 972510359, 1629982151, 6807572513, 16532676103, 115728732721]

約数ペア:

[(1, 115728732721), (7, 16532676103), (17, 6807572513), (71, 1629982151), (119, 972510359), (223, 518962927), (239, 484220639), (257, 450306353), (497, 232854593), (1207, 95881303), (1561, 74137561), (1673, 69174377), (1799, 64329479), (3791, 30527231), (4063, 28483567), (4369, 26488609), (8449, 13697329), (15833, 7309337), (16969, 6820009), (18247, 6342343), (26537, 4361033), (28441, 4069081), (30583, 3784087), (53297, 2171393), (57311, 2019311), (61423, 1884127), (110831, 1044191), (118783, 974287), (127729, 906049), (269161, 429961), (288473, 401177), (310199, 373079)]