128897334709

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2643343}}^1$

素因数の和:2643409

約数の個数: 24

約数和(自身を含む): 157501008896

約数和(自身を除く): 28603674187

約数列:

[1, 11, 13, 31, 121, 143, 341, 403, 1573, 3751, 4433, 48763, 2643343, 29076773, 34363459, 81943633, 319844503, 377998049, 901379963, 1065267229, 4157978539, 9915179593, 11717939519, 128897334709]

約数ペア:

[(1, 128897334709), (11, 11717939519), (13, 9915179593), (31, 4157978539), (121, 1065267229), (143, 901379963), (341, 377998049), (403, 319844503), (1573, 81943633), (3751, 34363459), (4433, 29076773), (48763, 2643343)]