9970980866

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{64746629}}^1$

素因数の和:64746649

約数の個数: 16

約数和(自身を含む): 18647029440

約数和(自身を除く): 8676048574

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 64746629, 129493258, 453226403, 712212919, 906452806, 1424425838, 4985490433, 9970980866]

約数ペア:

[(1, 9970980866), (2, 4985490433), (7, 1424425838), (11, 906452806), (14, 712212919), (22, 453226403), (77, 129493258), (154, 64746629)]