213852585

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{303337}}^1$

素因数の和:303392

約数の個数: 16

約数和(自身を含む): 349445376

約数和(自身を除く): 135592791

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 303337, 910011, 1516685, 4550055, 14256839, 42770517, 71284195, 213852585]

約数ペア:

[(1, 213852585), (3, 71284195), (5, 42770517), (15, 14256839), (47, 4550055), (141, 1516685), (235, 910011), (705, 303337)]