31233769

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 36565120

約数和(自身を除く): 5331351

約数列:

[1, 7, 61, 193, 379, 427, 1351, 2653, 11773, 23119, 73147, 82411, 161833, 512029, 4461967, 31233769]

約数ペア:

[(1, 31233769), (7, 4461967), (61, 512029), (193, 161833), (379, 82411), (427, 73147), (1351, 23119), (2653, 11773)]