28306003

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 32888160

約数和(自身を除く): 4582157

約数列:

[1, 11, 17, 187, 229, 661, 2519, 3893, 7271, 11237, 42823, 123607, 151369, 1665059, 2573273, 28306003]

約数ペア:

[(1, 28306003), (11, 2573273), (17, 1665059), (187, 151369), (229, 123607), (661, 42823), (2519, 11237), (3893, 7271)]