7789197

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 11854080

約数和(自身を除く): 4064883

約数列:

[1, 3, 13, 29, 39, 71, 87, 97, 213, 291, 377, 923, 1131, 1261, 2059, 2769, 2813, 3783, 6177, 6887, 8439, 20661, 26767, 36569, 80301, 89531, 109707, 199723, 268593, 599169, 2596399, 7789197]

約数ペア:

[(1, 7789197), (3, 2596399), (13, 599169), (29, 268593), (39, 199723), (71, 109707), (87, 89531), (97, 80301), (213, 36569), (291, 26767), (377, 20661), (923, 8439), (1131, 6887), (1261, 6177), (2059, 3783), (2769, 2813)]