714778727

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 827904000

約数和(自身を除く): 113125273

約数列:

[1, 13, 19, 109, 139, 191, 247, 1417, 1807, 2071, 2483, 2641, 3629, 15151, 20819, 26549, 26923, 34333, 47177, 196963, 270647, 287869, 345137, 395561, 504431, 2893841, 3742297, 5142293, 6557603, 37619933, 54982979, 714778727]

約数ペア:

[(1, 714778727), (13, 54982979), (19, 37619933), (109, 6557603), (139, 5142293), (191, 3742297), (247, 2893841), (1417, 504431), (1807, 395561), (2071, 345137), (2483, 287869), (2641, 270647), (3629, 196963), (15151, 47177), (20819, 34333), (26549, 26923)]