197975498

素因数分解:

$2^1\times 7^1\times {\mathrm{2221}}^1\times {\mathrm{6367}}^1$

素因数の和:8597

約数の個数: 16

約数和(自身を含む): 339592704

約数和(自身を除く): 141617206

約数列:

[1, 2, 7, 14, 2221, 4442, 6367, 12734, 15547, 31094, 44569, 89138, 14141107, 28282214, 98987749, 197975498]

約数ペア:

[(1, 197975498), (2, 98987749), (7, 28282214), (14, 14141107), (2221, 89138), (4442, 44569), (6367, 31094), (12734, 15547)]