42406721

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{823}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 51496704

約数和(自身を除く): 9089983

約数列:

[1, 7, 17, 119, 433, 823, 3031, 5761, 7361, 13991, 51527, 97937, 356359, 2494513, 6058103, 42406721]

約数ペア:

[(1, 42406721), (7, 6058103), (17, 2494513), (119, 356359), (433, 97937), (823, 51527), (3031, 13991), (5761, 7361)]