11384121

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1801}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 18077664

約数和(自身を除く): 6693543

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 1801, 2107, 5403, 6321, 12607, 37821, 77443, 88249, 232329, 264747, 542101, 1626303, 3794707, 11384121]

約数ペア:

[(1, 11384121), (3, 3794707), (7, 1626303), (21, 542101), (43, 264747), (49, 232329), (129, 88249), (147, 77443), (301, 37821), (903, 12607), (1801, 6321), (2107, 5403)]