209147227

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:762

約数の個数: 16

約数和(自身を含む): 219985920

約数和(自身を除く): 10838693

約数列:

[1, 43, 47, 239, 433, 2021, 10277, 11233, 18619, 20351, 103487, 483019, 875093, 4449941, 4863889, 209147227]

約数ペア:

[(1, 209147227), (43, 4863889), (47, 4449941), (239, 875093), (433, 483019), (2021, 103487), (10277, 20351), (11233, 18619)]