713386863

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20551}}^1$

素因数の和:20612

約数の個数: 48

約数和(自身を含む): 1282444800

約数和(自身を除く): 569057937

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 1197, 1653, 1827, 3857, 4959, 11571, 20551, 34713, 61653, 143857, 184959, 390469, 431571, 595979, 1171407, 1294713, 1787937, 2733283, 3514221, 4171853, 5363811, 8199849, 11323601, 12515559, 24599547, 33970803, 37546677, 79265207, 101912409, 237795621, 713386863]

約数ペア:

[(1, 713386863), (3, 237795621), (7, 101912409), (9, 79265207), (19, 37546677), (21, 33970803), (29, 24599547), (57, 12515559), (63, 11323601), (87, 8199849), (133, 5363811), (171, 4171853), (203, 3514221), (261, 2733283), (399, 1787937), (551, 1294713), (609, 1171407), (1197, 595979), (1653, 431571), (1827, 390469), (3857, 184959), (4959, 143857), (11571, 61653), (20551, 34713)]