39894319

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 43221600

約数和(自身を除く): 3327281

約数列:

[1, 19, 53, 173, 229, 1007, 3287, 4351, 9169, 12137, 39617, 174211, 230603, 752723, 2099701, 39894319]

約数ペア:

[(1, 39894319), (19, 2099701), (53, 752723), (173, 230603), (229, 174211), (1007, 39617), (3287, 12137), (4351, 9169)]