21800733

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10337}}^1$

素因数の和:10396

約数の個数: 16

約数和(自身を含む): 31427520

約数和(自身を除く): 9626787

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 10337, 31011, 196403, 382469, 589209, 1147407, 7266911, 21800733]

約数ペア:

[(1, 21800733), (3, 7266911), (19, 1147407), (37, 589209), (57, 382469), (111, 196403), (703, 31011), (2109, 10337)]