228823777

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7643}}^1$

素因数の和:7717

約数の個数: 24

約数和(自身を含む): 292795776

約数和(自身を除く): 63971999

約数列:

[1, 7, 13, 47, 49, 91, 329, 611, 637, 2303, 4277, 7643, 29939, 53501, 99359, 359221, 374507, 695513, 2514547, 4669873, 4868591, 17601829, 32689111, 228823777]

約数ペア:

[(1, 228823777), (7, 32689111), (13, 17601829), (47, 4868591), (49, 4669873), (91, 2514547), (329, 695513), (611, 374507), (637, 359221), (2303, 99359), (4277, 53501), (7643, 29939)]