13309231

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 15190560

約数和(自身を除く): 1881329

約数列:

[1, 13, 29, 43, 377, 559, 821, 1247, 10673, 16211, 23809, 35303, 309517, 458939, 1023787, 13309231]

約数ペア:

[(1, 13309231), (13, 1023787), (29, 458939), (43, 309517), (377, 35303), (559, 23809), (821, 16211), (1247, 10673)]