287640685439

素因数分解:

${\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1\times {\mathrm{43481}}^1$

素因数の和:44170

約数の個数: 16

約数和(自身を含む): 293065201440

約数和(自身を除く): 5424516001

約数列:

[1, 109, 137, 443, 14933, 43481, 48287, 60691, 4739429, 5956897, 6615319, 19262083, 649301773, 2099567047, 2638905371, 287640685439]

約数ペア:

[(1, 287640685439), (109, 2638905371), (137, 2099567047), (443, 649301773), (14933, 19262083), (43481, 6615319), (48287, 5956897), (60691, 4739429)]