7438738307

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{523}}^1\times {\mathrm{1093}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 10070961408

約数和(自身を除く): 2632223101

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 523, 1001, 1093, 1183, 1859, 3661, 5753, 6799, 7651, 12023, 13013, 14209, 40271, 47593, 74789, 84161, 88387, 99463, 156299, 184717, 523523, 571639, 618709, 972257, 1094093, 1293019, 2031887, 4001473, 6288029, 6805799, 7431307, 14223209, 44016203, 52019149, 81744377, 96606991, 572210639, 676248937, 1062676901, 7438738307]

約数ペア:

[(1, 7438738307), (7, 1062676901), (11, 676248937), (13, 572210639), (77, 96606991), (91, 81744377), (143, 52019149), (169, 44016203), (523, 14223209), (1001, 7431307), (1093, 6805799), (1183, 6288029), (1859, 4001473), (3661, 2031887), (5753, 1293019), (6799, 1094093), (7651, 972257), (12023, 618709), (13013, 571639), (14209, 523523), (40271, 184717), (47593, 156299), (74789, 99463), (84161, 88387)]