2321888673

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{72871}}^1$

素因数の和:72949

約数の個数: 32

約数和(自身を含む): 3591132160

約数和(自身を除く): 1269243487

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 559, 741, 817, 1677, 2451, 10621, 31863, 72871, 218613, 947323, 1384549, 2841969, 3133453, 4153647, 9400359, 17999137, 40734889, 53997411, 59535607, 122204667, 178606821, 773962891, 2321888673]

約数ペア:

[(1, 2321888673), (3, 773962891), (13, 178606821), (19, 122204667), (39, 59535607), (43, 53997411), (57, 40734889), (129, 17999137), (247, 9400359), (559, 4153647), (741, 3133453), (817, 2841969), (1677, 1384549), (2451, 947323), (10621, 218613), (31863, 72871)]