51688483

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5641}}^1$

素因数の和:5683

約数の個数: 24

約数和(自身を含む): 69464304

約数和(自身を除く): 17775821

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 5641, 9163, 39487, 62051, 95897, 276409, 434357, 671279, 1054867, 3040499, 4698953, 7384069, 51688483]

約数ペア:

[(1, 51688483), (7, 7384069), (11, 4698953), (17, 3040499), (49, 1054867), (77, 671279), (119, 434357), (187, 276409), (539, 95897), (833, 62051), (1309, 39487), (5641, 9163)]