1910882883

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{67957}}^1$

素因数の和:68083

約数の個数: 32

約数和(自身を含む): 3166299136

約数和(自身を除く): 1255416253

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 273, 309, 721, 1339, 2163, 4017, 9373, 28119, 67957, 203871, 475699, 883441, 1427097, 2650323, 6184087, 6999571, 18552261, 20998713, 48996997, 90994423, 146990991, 272983269, 636960961, 1910882883]

約数ペア:

[(1, 1910882883), (3, 636960961), (7, 272983269), (13, 146990991), (21, 90994423), (39, 48996997), (91, 20998713), (103, 18552261), (273, 6999571), (309, 6184087), (721, 2650323), (1339, 1427097), (2163, 883441), (4017, 475699), (9373, 203871), (28119, 67957)]