220194227

素因数分解:

${\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 248637648

約数和(自身を除く): 28443421

約数列:

[1, 11, 67, 121, 157, 173, 737, 1727, 1903, 8107, 10519, 11591, 18997, 20933, 27161, 115709, 127501, 298771, 1272799, 1402511, 1819787, 3286481, 20017657, 220194227]

約数ペア:

[(1, 220194227), (11, 20017657), (67, 3286481), (121, 1819787), (157, 1402511), (173, 1272799), (737, 298771), (1727, 127501), (1903, 115709), (8107, 27161), (10519, 20933), (11591, 18997)]