1438020147

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1\times {\mathrm{6911}}^1$

素因数の和:8570

約数の個数: 16

約数和(自身を含む): 1963450368

約数和(自身を除く): 525430221

約数列:

[1, 3, 43, 129, 1613, 4839, 6911, 20733, 69359, 208077, 297173, 891519, 11147443, 33442329, 479340049, 1438020147]

約数ペア:

[(1, 1438020147), (3, 479340049), (43, 33442329), (129, 11147443), (1613, 891519), (4839, 297173), (6911, 208077), (20733, 69359)]