1279076757

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1\times {\mathrm{1297}}^1$

素因数の和:1769

約数の個数: 32

約数和(自身を含む): 1969803264

約数和(自身を除く): 690726507

約数列:

[1, 3, 7, 21, 151, 311, 453, 933, 1057, 1297, 2177, 3171, 3891, 6531, 9079, 27237, 46961, 140883, 195847, 328727, 403367, 587541, 986181, 1210101, 1370929, 2823569, 4112787, 8470707, 60908417, 182725251, 426358919, 1279076757]

約数ペア:

[(1, 1279076757), (3, 426358919), (7, 182725251), (21, 60908417), (151, 8470707), (311, 4112787), (453, 2823569), (933, 1370929), (1057, 1210101), (1297, 986181), (2177, 587541), (3171, 403367), (3891, 328727), (6531, 195847), (9079, 140883), (27237, 46961)]