1640384009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{98563}}^1$

素因数の和:98680

約数の個数: 16

約数和(自身を含む): 1916084160

約数和(自身を除く): 275700151

約数列:

[1, 11, 17, 89, 187, 979, 1513, 16643, 98563, 1084193, 1675571, 8772107, 18431281, 96493177, 149125819, 1640384009]

約数ペア:

[(1, 1640384009), (11, 149125819), (17, 96493177), (89, 18431281), (187, 8772107), (979, 1675571), (1513, 1084193), (16643, 98563)]