16451577885753

素因数分解:

$3^2\times {\mathrm{251}}^1\times {\mathrm{17317}}^1\times {\mathrm{420551}}^1$

素因数の和:438125

約数の個数: 24

約数和(自身を含む): 23859499599936

約数和(自身を除く): 7407921714183

約数列:

[1, 3, 9, 251, 753, 2259, 17317, 51951, 155853, 420551, 1261653, 3784959, 4346567, 13039701, 39119103, 105558301, 316674903, 950024709, 7282681667, 21848045001, 65544135003, 1827953098417, 5483859295251, 16451577885753]

約数ペア:

[(1, 16451577885753), (3, 5483859295251), (9, 1827953098417), (251, 65544135003), (753, 21848045001), (2259, 7282681667), (17317, 950024709), (51951, 316674903), (155853, 105558301), (420551, 39119103), (1261653, 13039701), (3784959, 4346567)]