2165210151

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5927}}^1$

素因数の和:6008

約数の個数: 64

約数和(自身を含む): 3585254400

約数和(自身を除く): 1420044249

約数列:

[1, 3, 13, 17, 19, 29, 39, 51, 57, 87, 221, 247, 323, 377, 493, 551, 663, 741, 969, 1131, 1479, 1653, 4199, 5927, 6409, 7163, 9367, 12597, 17781, 19227, 21489, 28101, 77051, 100759, 112613, 121771, 171883, 231153, 302277, 337839, 365313, 515649, 1309867, 1463969, 1914421, 2234479, 2922011, 3265777, 3929601, 4391907, 5743263, 6703437, 8766033, 9797331, 24887473, 37986143, 42455101, 55518209, 74662419, 113958429, 127365303, 166554627, 721736717, 2165210151]

約数ペア:

[(1, 2165210151), (3, 721736717), (13, 166554627), (17, 127365303), (19, 113958429), (29, 74662419), (39, 55518209), (51, 42455101), (57, 37986143), (87, 24887473), (221, 9797331), (247, 8766033), (323, 6703437), (377, 5743263), (493, 4391907), (551, 3929601), (663, 3265777), (741, 2922011), (969, 2234479), (1131, 1914421), (1479, 1463969), (1653, 1309867), (4199, 515649), (5927, 365313), (6409, 337839), (7163, 302277), (9367, 231153), (12597, 171883), (17781, 121771), (19227, 112613), (21489, 100759), (28101, 77051)]