9020209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:488

約数の個数: 16

約数和(自身を含む): 10399104

約数和(自身を除く): 1378895

約数列:

[1, 11, 23, 101, 253, 353, 1111, 2323, 3883, 8119, 25553, 35653, 89309, 392183, 820019, 9020209]

約数ペア:

[(1, 9020209), (11, 820019), (23, 392183), (101, 89309), (253, 35653), (353, 25553), (1111, 8119), (2323, 3883)]