128796711

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{14249}}^1$

素因数の和:14406

約数の個数: 16

約数和(自身を含む): 180576000

約数和(自身を除く): 51779289

約数列:

[1, 3, 23, 69, 131, 393, 3013, 9039, 14249, 42747, 327727, 983181, 1866619, 5599857, 42932237, 128796711]

約数ペア:

[(1, 128796711), (3, 42932237), (23, 5599857), (69, 1866619), (131, 983181), (393, 327727), (3013, 42747), (9039, 14249)]