2008584487

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1161703}}^1$

素因数の和:1161742

約数の個数: 16

約数和(自身を含む): 2602216960

約数和(自身を除く): 593632473

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 1161703, 8131921, 15102139, 22072357, 105714973, 154506499, 286940641, 2008584487]

約数ペア:

[(1, 2008584487), (7, 286940641), (13, 154506499), (19, 105714973), (91, 22072357), (133, 15102139), (247, 8131921), (1729, 1161703)]