1397804851201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{215743919}}^1$

素因数の和:215743980

約数の個数: 16

約数和(自身を含む): 1656913305600

約数和(自身を除く): 259108454399

約数列:

[1, 11, 19, 31, 209, 341, 589, 6479, 215743919, 2373183109, 4099134461, 6688061489, 45090479071, 73568676379, 127073168291, 1397804851201]

約数ペア:

[(1, 1397804851201), (11, 127073168291), (19, 73568676379), (31, 45090479071), (209, 6688061489), (341, 4099134461), (589, 2373183109), (6479, 215743919)]