56987707

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3931}}^1$

素因数の和:4066

約数の個数: 16

約数和(自身を含む): 69203200

約数和(自身を除く): 12215493

約数列:

[1, 7, 19, 109, 133, 763, 2071, 3931, 14497, 27517, 74689, 428479, 522823, 2999353, 8141101, 56987707]

約数ペア:

[(1, 56987707), (7, 8141101), (19, 2999353), (109, 522823), (133, 428479), (763, 74689), (2071, 27517), (3931, 14497)]