1974049

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 2543616

約数和(自身を除く): 569567

約数列:

[1, 7, 11, 31, 77, 217, 341, 827, 2387, 5789, 9097, 25637, 63679, 179459, 282007, 1974049]

約数ペア:

[(1, 1974049), (7, 282007), (11, 179459), (31, 63679), (77, 25637), (217, 9097), (341, 5789), (827, 2387)]