157219701

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{16889}}^1$

素因数の和:17028

約数の個数: 16

約数和(自身を含む): 218894400

約数和(自身を除く): 61674699

約数列:

[1, 3, 29, 87, 107, 321, 3103, 9309, 16889, 50667, 489781, 1469343, 1807123, 5421369, 52406567, 157219701]

約数ペア:

[(1, 157219701), (3, 52406567), (29, 5421369), (87, 1807123), (107, 1469343), (321, 489781), (3103, 50667), (9309, 16889)]