12681303

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 19699200

約数和(自身を除く): 7017897

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 323, 391, 437, 569, 969, 1173, 1311, 1707, 7429, 9673, 10811, 13087, 22287, 29019, 32433, 39261, 183787, 222479, 248653, 551361, 667437, 745959, 4227101, 12681303]

約数ペア:

[(1, 12681303), (3, 4227101), (17, 745959), (19, 667437), (23, 551361), (51, 248653), (57, 222479), (69, 183787), (323, 39261), (391, 32433), (437, 29019), (569, 22287), (969, 13087), (1173, 10811), (1311, 9673), (1707, 7429)]