1791400517

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{12979}}^1$

素因数の和:13372

約数の個数: 16

約数和(自身を含む): 1985005440

約数和(自身を除く): 193604923

約数列:

[1, 17, 23, 353, 391, 6001, 8119, 12979, 138023, 220643, 298517, 4581587, 5074789, 77886979, 105376501, 1791400517]

約数ペア:

[(1, 1791400517), (17, 105376501), (23, 77886979), (353, 5074789), (391, 4581587), (6001, 298517), (8119, 220643), (12979, 138023)]