15962661

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 27605760

約数和(自身を除く): 11643099

約数列:

[1, 3, 9, 11, 13, 33, 39, 79, 99, 117, 143, 157, 237, 429, 471, 711, 869, 1027, 1287, 1413, 1727, 2041, 2607, 3081, 5181, 6123, 7821, 9243, 11297, 12403, 15543, 18369, 22451, 33891, 37209, 67353, 101673, 111627, 136433, 161239, 202059, 409299, 483717, 1227897, 1451151, 1773629, 5320887, 15962661]

約数ペア:

[(1, 15962661), (3, 5320887), (9, 1773629), (11, 1451151), (13, 1227897), (33, 483717), (39, 409299), (79, 202059), (99, 161239), (117, 136433), (143, 111627), (157, 101673), (237, 67353), (429, 37209), (471, 33891), (711, 22451), (869, 18369), (1027, 15543), (1287, 12403), (1413, 11297), (1727, 9243), (2041, 7821), (2607, 6123), (3081, 5181)]