161912523241

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4135591}}^1$

素因数の和:4135669

約数の個数: 24

約数和(自身を含む): 203669634816

約数和(自身を除く): 41757111575

約数列:

[1, 7, 17, 47, 49, 119, 329, 799, 833, 2303, 5593, 39151, 4135591, 28949137, 70305047, 194372777, 202643959, 492135329, 1360609439, 3304337209, 3444947303, 9524266073, 23130360463, 161912523241]

約数ペア:

[(1, 161912523241), (7, 23130360463), (17, 9524266073), (47, 3444947303), (49, 3304337209), (119, 1360609439), (329, 492135329), (799, 202643959), (833, 194372777), (2303, 70305047), (5593, 28949137), (39151, 4135591)]