205700897

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{569}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 221616000

約数和(自身を除く): 15915103

約数列:

[1, 19, 53, 359, 569, 1007, 6821, 10811, 19027, 30157, 204271, 361513, 572983, 3881149, 10826363, 205700897]

約数ペア:

[(1, 205700897), (19, 10826363), (53, 3881149), (359, 572983), (569, 361513), (1007, 204271), (6821, 30157), (10811, 19027)]