872845393

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2617}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 1085736960

約数和(自身を除く): 212891567

約数列:

[1, 7, 29, 31, 53, 203, 217, 371, 899, 1537, 1643, 2617, 6293, 10759, 11501, 18319, 47647, 75893, 81127, 138701, 333529, 531251, 567889, 970907, 2352683, 4022329, 4299731, 16468781, 28156303, 30098117, 124692199, 872845393]

約数ペア:

[(1, 872845393), (7, 124692199), (29, 30098117), (31, 28156303), (53, 16468781), (203, 4299731), (217, 4022329), (371, 2352683), (899, 970907), (1537, 567889), (1643, 531251), (2617, 333529), (6293, 138701), (10759, 81127), (11501, 75893), (18319, 47647)]