66183887

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 86469120

約数和(自身を除く): 20285233

約数列:

[1, 7, 11, 29, 77, 107, 203, 277, 319, 749, 1177, 1939, 2233, 3047, 3103, 8033, 8239, 21329, 21721, 29639, 34133, 56231, 88363, 207473, 238931, 326029, 618541, 859531, 2282203, 6016717, 9454841, 66183887]

約数ペア:

[(1, 66183887), (7, 9454841), (11, 6016717), (29, 2282203), (77, 859531), (107, 618541), (203, 326029), (277, 238931), (319, 207473), (749, 88363), (1177, 56231), (1939, 34133), (2233, 29639), (3047, 21721), (3103, 21329), (8033, 8239)]