1277491429

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{18839}}^1$

素因数の和:18984

約数の個数: 16

約数和(自身を含む): 1392652800

約数和(自身を除く): 115161371

約数列:

[1, 19, 43, 83, 817, 1577, 3569, 18839, 67811, 357941, 810077, 1563637, 15391463, 29709103, 67236391, 1277491429]

約数ペア:

[(1, 1277491429), (19, 67236391), (43, 29709103), (83, 15391463), (817, 1563637), (1577, 810077), (3569, 357941), (18839, 67811)]