40371711

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2389}}^1$

素因数の和:2566

約数の個数: 16

約数和(自身を含む): 55524480

約数和(自身を除く): 15152769

約数列:

[1, 3, 43, 129, 131, 393, 2389, 5633, 7167, 16899, 102727, 308181, 312959, 938877, 13457237, 40371711]

約数ペア:

[(1, 40371711), (3, 13457237), (43, 938877), (129, 312959), (131, 308181), (393, 102727), (2389, 16899), (5633, 7167)]