128672297

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{601}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 142399488

約数和(自身を除く): 13727191

約数列:

[1, 13, 43, 383, 559, 601, 4979, 7813, 16469, 25843, 214097, 230183, 335959, 2992379, 9897869, 128672297]

約数ペア:

[(1, 128672297), (13, 9897869), (43, 2992379), (383, 335959), (559, 230183), (601, 214097), (4979, 25843), (7813, 16469)]