42071997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{34457}}^1$

素因数の和:34508

約数の個数: 16

約数和(自身を含む): 62851392

約数和(自身を除く): 20779395

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 34457, 103371, 379027, 1137081, 1274909, 3824727, 14023999, 42071997]

約数ペア:

[(1, 42071997), (3, 14023999), (11, 3824727), (33, 1274909), (37, 1137081), (111, 379027), (407, 103371), (1221, 34457)]