298270231

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{7129}}^1$

素因数の和:7318

約数の個数: 16

約数和(自身を含む): 351366400

約数和(自身を除く): 53096169

約数列:

[1, 7, 43, 139, 301, 973, 5977, 7129, 41839, 49903, 306547, 990931, 2145829, 6936517, 42610033, 298270231]

約数ペア:

[(1, 298270231), (7, 42610033), (43, 6936517), (139, 2145829), (301, 990931), (973, 306547), (5977, 49903), (7129, 41839)]