80887499

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{6691}}^1$

素因数の和:6866

約数の個数: 16

約数和(自身を含む): 101504256

約数和(自身を除く): 20616757

約数列:

[1, 7, 11, 77, 157, 1099, 1727, 6691, 12089, 46837, 73601, 515207, 1050487, 7353409, 11555357, 80887499]

約数ペア:

[(1, 80887499), (7, 11555357), (11, 7353409), (77, 1050487), (157, 515207), (1099, 73601), (1727, 46837), (6691, 12089)]