263687925761

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{929}}^1\times {\mathrm{967}}^1$

素因数の和:2313

約数の個数: 32

約数和(自身を含む): 289675626240

約数和(自身を除く): 25987700479

約数列:

[1, 13, 67, 337, 871, 929, 967, 4381, 12077, 12571, 22579, 62243, 64789, 293527, 313073, 325879, 809159, 842257, 898343, 4069949, 4236427, 11678459, 20975891, 21833893, 60188981, 272686583, 283840609, 302741591, 782456753, 3935640683, 20283686597, 263687925761]

約数ペア:

[(1, 263687925761), (13, 20283686597), (67, 3935640683), (337, 782456753), (871, 302741591), (929, 283840609), (967, 272686583), (4381, 60188981), (12077, 21833893), (12571, 20975891), (22579, 11678459), (62243, 4236427), (64789, 4069949), (293527, 898343), (313073, 842257), (325879, 809159)]