238499521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{4549}}^1$

素因数の和:4708

約数の個数: 16

約数和(自身を含む): 266266000

約数和(自身を除く): 27766479

約数列:

[1, 13, 37, 109, 481, 1417, 4033, 4549, 52429, 59137, 168313, 495841, 2188069, 6445933, 18346117, 238499521]

約数ペア:

[(1, 238499521), (13, 18346117), (37, 6445933), (109, 2188069), (481, 495841), (1417, 168313), (4033, 59137), (4549, 52429)]