16912191

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{557}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 23436000

約数和(自身を除く): 6523809

約数列:

[1, 3, 29, 87, 349, 557, 1047, 1671, 10121, 16153, 30363, 48459, 194393, 583179, 5637397, 16912191]

約数ペア:

[(1, 16912191), (3, 5637397), (29, 583179), (87, 194393), (349, 48459), (557, 30363), (1047, 16153), (1671, 10121)]