12158553

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21673}}^1$

素因数の和:21704

約数の個数: 16

約数和(自身を含む): 18726336

約数和(自身を除く): 6567783

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 21673, 65019, 238403, 368441, 715209, 1105323, 4052851, 12158553]

約数ペア:

[(1, 12158553), (3, 4052851), (11, 1105323), (17, 715209), (33, 368441), (51, 238403), (187, 65019), (561, 21673)]