128510697

素因数分解:

$3^1\times 7^1\times {\mathrm{1667}}^1\times {\mathrm{3671}}^1$

素因数の和:5348

約数の個数: 16

約数和(自身を含む): 195996672

約数和(自身を除く): 67485975

約数列:

[1, 3, 7, 21, 1667, 3671, 5001, 11013, 11669, 25697, 35007, 77091, 6119557, 18358671, 42836899, 128510697]

約数ペア:

[(1, 128510697), (3, 42836899), (7, 18358671), (21, 6119557), (1667, 77091), (3671, 35007), (5001, 25697), (11013, 11669)]