2080962583

素因数分解:

$7^1\times {\mathrm{491}}^1\times {\mathrm{557}}^1\times {\mathrm{1087}}^1$

素因数の和:2142

約数の個数: 16

約数和(自身を含む): 2389561344

約数和(自身を除く): 308598761

約数列:

[1, 7, 491, 557, 1087, 3437, 3899, 7609, 273487, 533717, 605459, 1914409, 3736019, 4238213, 297280369, 2080962583]

約数ペア:

[(1, 2080962583), (7, 297280369), (491, 4238213), (557, 3736019), (1087, 1914409), (3437, 605459), (3899, 533717), (7609, 273487)]