2153805191

素因数分解:

${\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{4013}}^1$

素因数の和:4402

約数の個数: 16

約数和(自身を含む): 2308017888

約数和(自身を除く): 154212697

約数列:

[1, 17, 131, 241, 2227, 4013, 4097, 31571, 68221, 525703, 536707, 967133, 8936951, 16441261, 126694423, 2153805191]

約数ペア:

[(1, 2153805191), (17, 126694423), (131, 16441261), (241, 8936951), (2227, 967133), (4013, 536707), (4097, 525703), (31571, 68221)]