86894907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71167}}^1$

素因数の和:71218

約数の個数: 16

約数和(自身を含む): 129810432

約数和(自身を除く): 42915525

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 71167, 213501, 782837, 2348511, 2633179, 7899537, 28964969, 86894907]

約数ペア:

[(1, 86894907), (3, 28964969), (11, 7899537), (33, 2633179), (37, 2348511), (111, 782837), (407, 213501), (1221, 71167)]