8042881

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1559}}^1$

素因数の和:1644

約数の個数: 16

約数和(自身を含む): 10183680

約数和(自身を除く): 2140799

約数列:

[1, 7, 11, 67, 77, 469, 737, 1559, 5159, 10913, 17149, 104453, 120043, 731171, 1148983, 8042881]

約数ペア:

[(1, 8042881), (7, 1148983), (11, 731171), (67, 120043), (77, 104453), (469, 17149), (737, 10913), (1559, 5159)]