1047165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{9973}}^1$

素因数の和:9988

約数の個数: 16

約数和(自身を含む): 1915008

約数和(自身を除く): 867843

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 9973, 29919, 49865, 69811, 149595, 209433, 349055, 1047165]

約数ペア:

[(1, 1047165), (3, 349055), (5, 209433), (7, 149595), (15, 69811), (21, 49865), (35, 29919), (105, 9973)]