53075737

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 65318400

約数和(自身を除く): 12242663

約数列:

[1, 11, 13, 47, 53, 143, 149, 517, 583, 611, 689, 1639, 1937, 2491, 6721, 7003, 7579, 7897, 21307, 27401, 32383, 77033, 86867, 91039, 102661, 356213, 371159, 1001429, 1129271, 4082749, 4825067, 53075737]

約数ペア:

[(1, 53075737), (11, 4825067), (13, 4082749), (47, 1129271), (53, 1001429), (143, 371159), (149, 356213), (517, 102661), (583, 91039), (611, 86867), (689, 77033), (1639, 32383), (1937, 27401), (2491, 21307), (6721, 7897), (7003, 7579)]