47831991

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{9013}}^1$

素因数の和:9106

約数の個数: 16

約数和(自身を含む): 67064160

約数和(自身を除く): 19232169

約数列:

[1, 3, 29, 61, 87, 183, 1769, 5307, 9013, 27039, 261377, 549793, 784131, 1649379, 15943997, 47831991]

約数ペア:

[(1, 47831991), (3, 15943997), (29, 1649379), (61, 784131), (87, 549793), (183, 261377), (1769, 27039), (5307, 9013)]