129806989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1279}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 144363520

約数和(自身を除く): 14556531

約数列:

[1, 13, 37, 211, 481, 1279, 2743, 7807, 16627, 47323, 101491, 269869, 615199, 3508297, 9985153, 129806989]

約数ペア:

[(1, 129806989), (13, 9985153), (37, 3508297), (211, 615199), (481, 269869), (1279, 101491), (2743, 47323), (7807, 16627)]