1285309

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 16

約数和(自身を含む): 1451520

約数和(自身を除く): 166211

約数列:

[1, 23, 29, 41, 47, 667, 943, 1081, 1189, 1363, 1927, 27347, 31349, 44321, 55883, 1285309]

約数ペア:

[(1, 1285309), (23, 55883), (29, 44321), (41, 31349), (47, 27347), (667, 1927), (943, 1363), (1081, 1189)]