21237775103

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{15743347}}^1$

素因数の和:15743437

約数の個数: 8

約数和(自身を含む): 22670421120

約数和(自身を除く): 1432646017

約数列:

[1, 19, 71, 1349, 15743347, 299123593, 1117777637, 21237775103]

約数ペア:

[(1, 21237775103), (19, 1117777637), (71, 299123593), (1349, 15743347)]