216291247

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{769}}^1$

素因数の和:1054

約数の個数: 16

約数和(自身を含む): 229841920

約数和(自身を除く): 13550673

約数列:

[1, 31, 43, 211, 769, 1333, 6541, 9073, 23839, 33067, 162259, 281263, 1025077, 5030029, 6977137, 216291247]

約数ペア:

[(1, 216291247), (31, 6977137), (43, 5030029), (211, 1025077), (769, 281263), (1333, 162259), (6541, 33067), (9073, 23839)]