129925781

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{17489}}^1$

素因数の和:17548

約数の個数: 16

約数和(自身を含む): 151113600

約数和(自身を除く): 21187819

約数列:

[1, 17, 19, 23, 323, 391, 437, 7429, 17489, 297313, 332291, 402247, 5648947, 6838199, 7642693, 129925781]

約数ペア:

[(1, 129925781), (17, 7642693), (19, 6838199), (23, 5648947), (323, 402247), (391, 332291), (437, 297313), (7429, 17489)]