64987637

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15671}}^1$

素因数の和:15724

約数の個数: 16

約数和(自身を含む): 78986880

約数和(自身を除く): 13999243

約数列:

[1, 11, 13, 29, 143, 319, 377, 4147, 15671, 172381, 203723, 454459, 2240953, 4999049, 5907967, 64987637]

約数ペア:

[(1, 64987637), (11, 5907967), (13, 4999049), (29, 2240953), (143, 454459), (319, 203723), (377, 172381), (4147, 15671)]