63855071

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 79564800

約数和(自身を除く): 15709729

約数列:

[1, 7, 29, 31, 73, 139, 203, 217, 511, 899, 973, 2117, 2263, 4031, 4309, 6293, 10147, 14819, 15841, 28217, 30163, 65627, 71029, 124961, 294263, 314557, 459389, 874727, 2059841, 2201899, 9122153, 63855071]

約数ペア:

[(1, 63855071), (7, 9122153), (29, 2201899), (31, 2059841), (73, 874727), (139, 459389), (203, 314557), (217, 294263), (511, 124961), (899, 71029), (973, 65627), (2117, 30163), (2263, 28217), (4031, 15841), (4309, 14819), (6293, 10147)]