51068731

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 63628416

約数和(自身を除く): 12559685

約数列:

[1, 7, 17, 49, 101, 119, 607, 707, 833, 1717, 4249, 4949, 10319, 12019, 29743, 61307, 72233, 84133, 429149, 505631, 1042219, 3004043, 7295533, 51068731]

約数ペア:

[(1, 51068731), (7, 7295533), (17, 3004043), (49, 1042219), (101, 505631), (119, 429149), (607, 84133), (707, 72233), (833, 61307), (1717, 29743), (4249, 12019), (4949, 10319)]