78374337

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1979}}^1$

素因数の和:2332

約数の個数: 16

約数和(自身を含む): 107331840

約数和(自身を除く): 28957503

約数列:

[1, 3, 43, 129, 307, 921, 1979, 5937, 13201, 39603, 85097, 255291, 607553, 1822659, 26124779, 78374337]

約数ペア:

[(1, 78374337), (3, 26124779), (43, 1822659), (129, 607553), (307, 255291), (921, 85097), (1979, 39603), (5937, 13201)]