2169136387

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{4231}}^1$

素因数の和:4495

約数の個数: 24

約数和(自身を含む): 2521594880

約数和(自身を除く): 352458493

約数列:

[1, 11, 19, 121, 209, 223, 2299, 2453, 4231, 4237, 26983, 46541, 46607, 80389, 511951, 512677, 884279, 943513, 9727069, 10378643, 17926747, 114165073, 197194217, 2169136387]

約数ペア:

[(1, 2169136387), (11, 197194217), (19, 114165073), (121, 17926747), (209, 10378643), (223, 9727069), (2299, 943513), (2453, 884279), (4231, 512677), (4237, 511951), (26983, 80389), (46541, 46607)]