7886216949

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{9109}}^1$

素因数の和:9485

約数の個数: 32

約数和(自身を含む): 11509209600

約数和(自身を除く): 3622992651

約数列:

[1, 3, 13, 39, 79, 237, 281, 843, 1027, 3081, 3653, 9109, 10959, 22199, 27327, 66597, 118417, 288587, 355251, 719611, 865761, 2158833, 2559629, 7678887, 9354943, 28064829, 33275177, 99825531, 202210691, 606632073, 2628738983, 7886216949]

約数ペア:

[(1, 7886216949), (3, 2628738983), (13, 606632073), (39, 202210691), (79, 99825531), (237, 33275177), (281, 28064829), (843, 9354943), (1027, 7678887), (3081, 2559629), (3653, 2158833), (9109, 865761), (10959, 719611), (22199, 355251), (27327, 288587), (66597, 118417)]