79951991

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{571}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 93020928

約数和(自身を除く): 13068937

約数列:

[1, 7, 83, 241, 571, 581, 1687, 3997, 20003, 47393, 137611, 140021, 331751, 963277, 11421713, 79951991]

約数ペア:

[(1, 79951991), (7, 11421713), (83, 963277), (241, 331751), (571, 140021), (581, 137611), (1687, 47393), (3997, 20003)]