203447231

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{15541}}^1$

素因数の和:15626

約数の個数: 16

約数和(自身を含む): 234995040

約数和(自身を除く): 31547809

約数列:

[1, 13, 19, 53, 247, 689, 1007, 13091, 15541, 202033, 295279, 823673, 3838627, 10707749, 15649787, 203447231]

約数ペア:

[(1, 203447231), (13, 15649787), (19, 10707749), (53, 3838627), (247, 823673), (689, 295279), (1007, 202033), (13091, 15541)]