331045949

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 390297600

約数和(自身を除く): 59251651

約数列:

[1, 13, 19, 43, 71, 247, 439, 559, 817, 923, 1349, 3053, 5707, 8341, 10621, 17537, 18877, 31169, 39689, 58007, 108433, 245401, 358663, 405197, 592211, 754091, 1340267, 4662619, 7698743, 17423471, 25465073, 331045949]

約数ペア:

[(1, 331045949), (13, 25465073), (19, 17423471), (43, 7698743), (71, 4662619), (247, 1340267), (439, 754091), (559, 592211), (817, 405197), (923, 358663), (1349, 245401), (3053, 108433), (5707, 58007), (8341, 39689), (10621, 31169), (17537, 18877)]