221846911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{13729}}^1$

素因数の和:13866

約数の個数: 16

約数和(自身を含む): 262956960

約数和(自身を除く): 41110049

約数列:

[1, 11, 13, 113, 143, 1243, 1469, 13729, 16159, 151019, 178477, 1551377, 1963247, 17065147, 20167901, 221846911]

約数ペア:

[(1, 221846911), (11, 20167901), (13, 17065147), (113, 1963247), (143, 1551377), (1243, 178477), (1469, 151019), (13729, 16159)]