2847089707

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1447}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 3771565056

約数和(自身を除く): 924475349

約数列:

[1, 7, 11, 23, 77, 101, 121, 161, 253, 707, 847, 1111, 1447, 1771, 2323, 2783, 7777, 10129, 12221, 15917, 16261, 19481, 25553, 33281, 85547, 111419, 146147, 175087, 178871, 232967, 281083, 366091, 1023029, 1225609, 1607617, 1967581, 2562637, 3361381, 4027001, 11253319, 17683787, 23529667, 28189007, 36975191, 123786509, 258826337, 406727101, 2847089707]

約数ペア:

[(1, 2847089707), (7, 406727101), (11, 258826337), (23, 123786509), (77, 36975191), (101, 28189007), (121, 23529667), (161, 17683787), (253, 11253319), (707, 4027001), (847, 3361381), (1111, 2562637), (1447, 1967581), (1771, 1607617), (2323, 1225609), (2783, 1023029), (7777, 366091), (10129, 281083), (12221, 232967), (15917, 178871), (16261, 175087), (19481, 146147), (25553, 111419), (33281, 85547)]