287020163

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{1987}}^1$

素因数の和:2326

約数の個数: 16

約数和(自身を含む): 315614880

約数和(自身を除く): 28594717

約数列:

[1, 17, 29, 293, 493, 1987, 4981, 8497, 33779, 57623, 144449, 582191, 979591, 9897247, 16883539, 287020163]

約数ペア:

[(1, 287020163), (17, 16883539), (29, 9897247), (293, 979591), (493, 582191), (1987, 144449), (4981, 57623), (8497, 33779)]