2018147747

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{2382701}}^1$

素因数の和:2382730

約数の個数: 12

約数和(自身を含む): 2535194928

約数和(自身を除く): 517047181

約数列:

[1, 7, 11, 77, 121, 847, 2382701, 16678907, 26209711, 183467977, 288306821, 2018147747]

約数ペア:

[(1, 2018147747), (7, 288306821), (11, 183467977), (77, 26209711), (121, 16678907), (847, 2382701)]