51028747

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5569}}^1$

素因数の和:5611

約数の個数: 24

約数和(自身を含む): 68577840

約数和(自身を除く): 17549093

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 5569, 9163, 38983, 61259, 94673, 272881, 428813, 662711, 1041403, 3001691, 4638977, 7289821, 51028747]

約数ペア:

[(1, 51028747), (7, 7289821), (11, 4638977), (17, 3001691), (49, 1041403), (77, 662711), (119, 428813), (187, 272881), (539, 94673), (833, 61259), (1309, 38983), (5569, 9163)]