12855423

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4673}}^1$

素因数の和:4814

約数の個数: 16

約数和(自身を含む): 19742976

約数和(自身を除く): 6887553

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 4673, 14019, 32711, 98133, 612163, 1836489, 4285141, 12855423]

約数ペア:

[(1, 12855423), (3, 4285141), (7, 1836489), (21, 612163), (131, 98133), (393, 32711), (917, 14019), (2751, 4673)]