25176349

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 29877120

約数和(自身を除く): 4700771

約数列:

[1, 11, 19, 47, 121, 209, 233, 517, 893, 2299, 2563, 4427, 5687, 9823, 10951, 28193, 48697, 108053, 120461, 208069, 535667, 1325071, 2288759, 25176349]

約数ペア:

[(1, 25176349), (11, 2288759), (19, 1325071), (47, 535667), (121, 208069), (209, 120461), (233, 108053), (517, 48697), (893, 28193), (2299, 10951), (2563, 9823), (4427, 5687)]