78072197

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{2089}}^1$

素因数の和:2396

約数の個数: 16

約数和(自身を含む): 94300800

約数和(自身を除く): 16228603

約数列:

[1, 7, 19, 133, 281, 1967, 2089, 5339, 14623, 37373, 39691, 277837, 587009, 4109063, 11153171, 78072197]

約数ペア:

[(1, 78072197), (7, 11153171), (19, 4109063), (133, 587009), (281, 277837), (1967, 39691), (2089, 37373), (5339, 14623)]