28702979571

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1\times {\mathrm{2213}}^1$

素因数の和:3060

約数の個数: 64

約数和(自身を含む): 47378608128

約数和(自身を除く): 18675628557

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 773, 799, 987, 2213, 2319, 2397, 5411, 5593, 6639, 13141, 15491, 16233, 16779, 36331, 37621, 39423, 46473, 91987, 104011, 108993, 112863, 254317, 263347, 275961, 312033, 617627, 728077, 762951, 790041, 1710649, 1768187, 1852881, 2184231, 4323389, 5131947, 5304561, 11974543, 12377309, 12970167, 29081033, 35923629, 37131927, 80400503, 87243099, 203567231, 241201509, 562803521, 610701693, 1366808551, 1688410563, 4100425653, 9567659857, 28702979571]

約数ペア:

[(1, 28702979571), (3, 9567659857), (7, 4100425653), (17, 1688410563), (21, 1366808551), (47, 610701693), (51, 562803521), (119, 241201509), (141, 203567231), (329, 87243099), (357, 80400503), (773, 37131927), (799, 35923629), (987, 29081033), (2213, 12970167), (2319, 12377309), (2397, 11974543), (5411, 5304561), (5593, 5131947), (6639, 4323389), (13141, 2184231), (15491, 1852881), (16233, 1768187), (16779, 1710649), (36331, 790041), (37621, 762951), (39423, 728077), (46473, 617627), (91987, 312033), (104011, 275961), (108993, 263347), (112863, 254317)]