6447386561

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1\times {\mathrm{3851}}^1$

素因数の和:5165

約数の個数: 32

約数和(自身を含む): 8520007680

約数和(自身を除く): 2072621119

約数列:

[1, 7, 11, 17, 77, 119, 187, 1279, 1309, 3851, 8953, 14069, 21743, 26957, 42361, 65467, 98483, 152201, 239173, 296527, 458269, 720137, 1674211, 4925429, 5040959, 34478003, 54179719, 83732293, 379258033, 586126051, 921055223, 6447386561]

約数ペア:

[(1, 6447386561), (7, 921055223), (11, 586126051), (17, 379258033), (77, 83732293), (119, 54179719), (187, 34478003), (1279, 5040959), (1309, 4925429), (3851, 1674211), (8953, 720137), (14069, 458269), (21743, 296527), (26957, 239173), (42361, 152201), (65467, 98483)]