16676019

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 24710400

約数和(自身を除く): 8034381

約数列:

[1, 3, 9, 89, 109, 191, 267, 327, 573, 801, 981, 1719, 9701, 16999, 20819, 29103, 50997, 62457, 87309, 152991, 187371, 1852891, 5558673, 16676019]

約数ペア:

[(1, 16676019), (3, 5558673), (9, 1852891), (89, 187371), (109, 152991), (191, 87309), (267, 62457), (327, 50997), (573, 29103), (801, 20819), (981, 16999), (1719, 9701)]