99302721

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{248879}}^1$

素因数の和:248908

約数の個数: 16

約数和(自身を含む): 159283200

約数和(自身を除く): 59980479

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 248879, 746637, 1742153, 4728701, 5226459, 14186103, 33100907, 99302721]

約数ペア:

[(1, 99302721), (3, 33100907), (7, 14186103), (19, 5226459), (21, 4728701), (57, 1742153), (133, 746637), (399, 248879)]