21286624727

素因数分解:

${\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{373}}^1\times {\mathrm{4093}}^1$

素因数の和:4730

約数の個数: 16

約数和(自身を含む): 21754664448

約数和(自身を除く): 468039721

約数列:

[1, 73, 191, 373, 4093, 13943, 27229, 71243, 298789, 781763, 1526689, 5200739, 57068699, 111448297, 291597599, 21286624727]

約数ペア:

[(1, 21286624727), (73, 291597599), (191, 111448297), (373, 57068699), (4093, 5200739), (13943, 1526689), (27229, 781763), (71243, 298789)]