207493891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{29989}}^1$

素因数の和:30054

約数の個数: 16

約数和(自身を含む): 246157920

約数和(自身を除く): 38664029

約数列:

[1, 11, 17, 37, 187, 407, 629, 6919, 29989, 329879, 509813, 1109593, 5607943, 12205523, 18863081, 207493891]

約数ペア:

[(1, 207493891), (11, 18863081), (17, 12205523), (37, 5607943), (187, 1109593), (407, 509813), (629, 329879), (6919, 29989)]