2000991711

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{37861}}^1$

素因数の和:38166

約数の個数: 16

約数和(自身を含む): 2713948160

約数和(自身を除く): 712956449

約数列:

[1, 3, 79, 223, 237, 669, 17617, 37861, 52851, 113583, 2991019, 8443003, 8973057, 25329009, 666997237, 2000991711]

約数ペア:

[(1, 2000991711), (3, 666997237), (79, 25329009), (223, 8973057), (237, 8443003), (669, 2991019), (17617, 113583), (37861, 52851)]