997505278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6477307}}^1$

素因数の和:6477327

約数の個数: 16

約数和(自身を含む): 1865464704

約数和(自身を除く): 867959426

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 6477307, 12954614, 45341149, 71250377, 90682298, 142500754, 498752639, 997505278]

約数ペア:

[(1, 997505278), (2, 498752639), (7, 142500754), (11, 90682298), (14, 71250377), (22, 45341149), (77, 12954614), (154, 6477307)]