15813413

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5009}}^1$

素因数の和:5068

約数の個数: 16

約数和(自身を含む): 20200320

約数和(自身を除く): 4386907

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 5009, 35063, 55099, 205369, 385693, 1437583, 2259059, 15813413]

約数ペア:

[(1, 15813413), (7, 2259059), (11, 1437583), (41, 385693), (77, 205369), (287, 55099), (451, 35063), (3157, 5009)]