149776319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{1951}}^1$

素因数の和:2966

約数の個数: 16

約数和(自身を含む): 187017216

約数和(自身を除く): 37240897

約数列:

[1, 7, 11, 77, 997, 1951, 6979, 10967, 13657, 21461, 76769, 150227, 1945147, 13616029, 21396617, 149776319]

約数ペア:

[(1, 149776319), (7, 21396617), (11, 13616029), (77, 1945147), (997, 150227), (1951, 76769), (6979, 21461), (10967, 13657)]