199423821

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{105683}}^1$

素因数の和:105740

約数の個数: 16

約数和(自身を含む): 289151424

約数和(自身を除く): 89727603

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 105683, 317049, 1796611, 3910271, 5389833, 11730813, 66474607, 199423821]

約数ペア:

[(1, 199423821), (3, 66474607), (17, 11730813), (37, 5389833), (51, 3910271), (111, 1796611), (629, 317049), (1887, 105683)]