3933391

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2221}}^1$

素因数の和:2262

約数の個数: 16

約数和(自身を含む): 5119488

約数和(自身を除く): 1186097

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 2221, 15547, 24431, 51083, 171017, 357581, 561913, 3933391]

約数ペア:

[(1, 3933391), (7, 561913), (11, 357581), (23, 171017), (77, 51083), (161, 24431), (253, 15547), (1771, 2221)]