89164929

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5197}}^1$

素因数の和:5269

約数の個数: 32

約数和(自身を含む): 146375680

約数和(自身を除く): 57210751

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 5197, 5719, 15591, 17157, 36379, 98743, 109137, 223471, 296229, 670413, 691201, 1564297, 2073603, 4245949, 4692891, 12737847, 29721643, 89164929]

約数ペア:

[(1, 89164929), (3, 29721643), (7, 12737847), (19, 4692891), (21, 4245949), (43, 2073603), (57, 1564297), (129, 691201), (133, 670413), (301, 296229), (399, 223471), (817, 109137), (903, 98743), (2451, 36379), (5197, 17157), (5719, 15591)]