9975841007

素因数分解:

${\mathrm{11}}^3\times {\mathrm{2011}}^1\times {\mathrm{3727}}^1$

素因数の和:5771

約数の個数: 16

約数和(自身を含む): 10981077504

約数和(自身を除く): 1005236497

約数列:

[1, 11, 121, 1331, 2011, 3727, 22121, 40997, 243331, 450967, 2676641, 4960637, 7494997, 82444967, 906894637, 9975841007]

約数ペア:

[(1, 9975841007), (11, 906894637), (121, 82444967), (1331, 7494997), (2011, 4960637), (3727, 2676641), (22121, 450967), (40997, 243331)]