749023737

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{12329}}^1$

素因数の和:12613

約数の個数: 32

約数和(自身を含む): 1249966080

約数和(自身を除く): 500942343

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 263, 789, 1841, 2893, 5523, 8679, 12329, 20251, 36987, 60753, 86303, 135619, 258909, 406857, 949333, 2847999, 3242527, 9727581, 22697689, 35667797, 68093067, 107003391, 249674579, 749023737]

約数ペア:

[(1, 749023737), (3, 249674579), (7, 107003391), (11, 68093067), (21, 35667797), (33, 22697689), (77, 9727581), (231, 3242527), (263, 2847999), (789, 949333), (1841, 406857), (2893, 258909), (5523, 135619), (8679, 86303), (12329, 60753), (20251, 36987)]