157049044477

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1\times {\mathrm{319993}}^1$

素因数の和:322012

約数の個数: 16

約数和(自身を含む): 178121460160

約数和(自身を除く): 21072415683

約数列:

[1, 13, 19, 247, 1987, 25831, 37753, 319993, 490789, 4159909, 6079867, 79038271, 635826091, 8265739183, 12080695729, 157049044477]

約数ペア:

[(1, 157049044477), (13, 12080695729), (19, 8265739183), (247, 635826091), (1987, 79038271), (25831, 6079867), (37753, 4159909), (319993, 490789)]