11191505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1031}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 14563584

約数和(自身を除く): 3372079

約数列:

[1, 5, 13, 65, 167, 835, 1031, 2171, 5155, 10855, 13403, 67015, 172177, 860885, 2238301, 11191505]

約数ペア:

[(1, 11191505), (5, 2238301), (13, 860885), (65, 172177), (167, 67015), (835, 13403), (1031, 10855), (2171, 5155)]