21137635

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1050

約数の個数: 16

約数和(自身を含む): 26150400

約数和(自身を除く): 5012765

約数列:

[1, 5, 59, 79, 295, 395, 907, 4535, 4661, 23305, 53513, 71653, 267565, 358265, 4227527, 21137635]

約数ペア:

[(1, 21137635), (5, 4227527), (59, 358265), (79, 267565), (295, 71653), (395, 53513), (907, 23305), (4535, 4661)]