81273346

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{527749}}^1$

素因数の和:527769

約数の個数: 16

約数和(自身を含む): 151992000

約数和(自身を除く): 70718654

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 527749, 1055498, 3694243, 5805239, 7388486, 11610478, 40636673, 81273346]

約数ペア:

[(1, 81273346), (2, 40636673), (7, 11610478), (11, 7388486), (14, 5805239), (22, 3694243), (77, 1055498), (154, 527749)]