179928727

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{20021}}^1$

素因数の和:20094

約数の個数: 16

約数和(自身を含む): 211432320

約数和(自身を除く): 31503593

約数列:

[1, 11, 19, 43, 209, 473, 817, 8987, 20021, 220231, 380399, 860903, 4184389, 9469933, 16357157, 179928727]

約数ペア:

[(1, 179928727), (11, 16357157), (19, 9469933), (43, 4184389), (209, 860903), (473, 380399), (817, 220231), (8987, 20021)]