249480959

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{21587}}^1$

素因数の和:21734

約数の個数: 16

約数和(自身を含む): 309485568

約数和(自身を除く): 60004609

約数列:

[1, 7, 13, 91, 127, 889, 1651, 11557, 21587, 151109, 280631, 1964417, 2741549, 19190843, 35640137, 249480959]

約数ペア:

[(1, 249480959), (7, 35640137), (13, 19190843), (91, 2741549), (127, 1964417), (889, 280631), (1651, 151109), (11557, 21587)]