11841221

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:524

約数の個数: 16

約数和(自身を含む): 14044800

約数和(自身を除く): 2203579

約数列:

[1, 7, 37, 131, 259, 349, 917, 2443, 4847, 12913, 33929, 45719, 90391, 320033, 1691603, 11841221]

約数ペア:

[(1, 11841221), (7, 1691603), (37, 320033), (131, 90391), (259, 45719), (349, 33929), (917, 12913), (2443, 4847)]