291005706

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2108737}}^1$

素因数の和:2108765

約数の個数: 16

約数和(自身を含む): 607316544

約数和(自身を除く): 316310838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2108737, 4217474, 6326211, 12652422, 48500951, 97001902, 145502853, 291005706]

約数ペア:

[(1, 291005706), (2, 145502853), (3, 97001902), (6, 48500951), (23, 12652422), (46, 6326211), (69, 4217474), (138, 2108737)]