20213162519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{401477}}^1$

素因数の和:401710

約数の個数: 16

約数和(自身を含む): 23125132800

約数和(自身を除く): 2911970281

約数列:

[1, 11, 23, 199, 253, 2189, 4577, 50347, 401477, 4416247, 9233971, 79893923, 101573681, 878833153, 1837560229, 20213162519]

約数ペア:

[(1, 20213162519), (11, 1837560229), (23, 878833153), (199, 101573681), (253, 79893923), (2189, 9233971), (4577, 4416247), (50347, 401477)]