127904219

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{601}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 141012480

約数和(自身を除く): 13108261

約数列:

[1, 19, 23, 437, 487, 601, 9253, 11201, 11419, 13823, 212819, 262637, 292687, 5561053, 6731801, 127904219]

約数ペア:

[(1, 127904219), (19, 6731801), (23, 5561053), (437, 292687), (487, 262637), (601, 212819), (9253, 13823), (11201, 11419)]