31789131

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9931}}^1$

素因数の和:10042

約数の個数: 16

約数和(自身を含む): 46720128

約数和(自身を除く): 14930997

約数列:

[1, 3, 11, 33, 97, 291, 1067, 3201, 9931, 29793, 109241, 327723, 963307, 2889921, 10596377, 31789131]

約数ペア:

[(1, 31789131), (3, 10596377), (11, 2889921), (33, 963307), (97, 327723), (291, 109241), (1067, 29793), (3201, 9931)]