202130509

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{40499}}^1$

素因数の和:40560

約数の個数: 16

約数和(自身を含む): 248832000

約数和(自身を除く): 46701491

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 40499, 283493, 931477, 1255469, 6520339, 8788283, 28875787, 202130509]

約数ペア:

[(1, 202130509), (7, 28875787), (23, 8788283), (31, 6520339), (161, 1255469), (217, 931477), (713, 283493), (4991, 40499)]