51502297

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{149}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 65620800

約数和(自身を除く): 14118503

約数列:

[1, 7, 11, 67, 77, 149, 469, 737, 1043, 1639, 4489, 5159, 9983, 11473, 31423, 49379, 69881, 109813, 345653, 668861, 768691, 4682027, 7357471, 51502297]

約数ペア:

[(1, 51502297), (7, 7357471), (11, 4682027), (67, 768691), (77, 668861), (149, 345653), (469, 109813), (737, 69881), (1043, 49379), (1639, 31423), (4489, 11473), (5159, 9983)]