156963647885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2011}}^1\times {\mathrm{1419137}}^1$

素因数の和:1421164

約数の個数: 16

約数和(自身を含む): 205582007232

約数和(自身を除く): 48618359347

約数列:

[1, 5, 11, 55, 2011, 10055, 22121, 110605, 1419137, 7095685, 15610507, 78052535, 2853884507, 14269422535, 31392729577, 156963647885]

約数ペア:

[(1, 156963647885), (5, 31392729577), (11, 14269422535), (55, 2853884507), (2011, 78052535), (10055, 15610507), (22121, 7095685), (110605, 1419137)]