2017455979

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{3742961}}^1$

素因数の和:3742986

約数の個数: 12

約数和(自身を含む): 2560186008

約数和(自身を除く): 542730029

約数列:

[1, 7, 11, 49, 77, 539, 3742961, 26200727, 41172571, 183405089, 288207997, 2017455979]

約数ペア:

[(1, 2017455979), (7, 288207997), (11, 183405089), (49, 41172571), (77, 26200727), (539, 3742961)]