42368571

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12689}}^1$

素因数の和:12755

約数の個数: 24

約数和(自身を含む): 71267040

約数和(自身を除く): 28898469

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 12689, 38067, 88823, 114201, 266469, 672517, 799407, 2017551, 4707619, 6052653, 14122857, 42368571]

約数ペア:

[(1, 42368571), (3, 14122857), (7, 6052653), (9, 4707619), (21, 2017551), (53, 799407), (63, 672517), (159, 266469), (371, 114201), (477, 88823), (1113, 38067), (3339, 12689)]