13434813

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1993}}^1$

素因数の和:2113

約数の個数: 24

約数和(自身を含む): 22396608

約数和(自身を除く): 8961795

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 1993, 2247, 5979, 6741, 13951, 17937, 41853, 125559, 213251, 639753, 1492757, 1919259, 4478271, 13434813]

約数ペア:

[(1, 13434813), (3, 4478271), (7, 1919259), (9, 1492757), (21, 639753), (63, 213251), (107, 125559), (321, 41853), (749, 17937), (963, 13951), (1993, 6741), (2247, 5979)]