16191531

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 25041744

約数和(自身を除く): 8850213

約数列:

[1, 3, 9, 17, 51, 97, 153, 291, 873, 1091, 1649, 3273, 4947, 9819, 14841, 18547, 55641, 105827, 166923, 317481, 952443, 1799059, 5397177, 16191531]

約数ペア:

[(1, 16191531), (3, 5397177), (9, 1799059), (17, 952443), (51, 317481), (97, 166923), (153, 105827), (291, 55641), (873, 18547), (1091, 14841), (1649, 9819), (3273, 4947)]