214908639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{342757}}^1$

素因数の和:342790

約数の個数: 16

約数和(自身を含む): 329047680

約数和(自身を除く): 114139041

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 342757, 1028271, 3770327, 6512383, 11310981, 19537149, 71636213, 214908639]

約数ペア:

[(1, 214908639), (3, 71636213), (11, 19537149), (19, 11310981), (33, 6512383), (57, 3770327), (209, 1028271), (627, 342757)]