971258991

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{55733}}^1$

素因数の和:55930

約数の個数: 16

約数和(自身を含む): 1338507744

約数和(自身を除く): 367248753

約数列:

[1, 3, 37, 111, 157, 471, 5809, 17427, 55733, 167199, 2062121, 6186363, 8750081, 26250243, 323752997, 971258991]

約数ペア:

[(1, 971258991), (3, 323752997), (37, 26250243), (111, 8750081), (157, 6186363), (471, 2062121), (5809, 167199), (17427, 55733)]