128766211

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{56951}}^1$

素因数の和:56994

約数の個数: 16

約数和(自身を含む): 164021760

約数和(自身を除く): 35255549

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 56951, 398657, 968167, 1082069, 6777169, 7574483, 18395173, 128766211]

約数ペア:

[(1, 128766211), (7, 18395173), (17, 7574483), (19, 6777169), (119, 1082069), (133, 968167), (323, 398657), (2261, 56951)]