2007205923

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{749237}}^1$

素因数の和:749306

約数の個数: 16

約数和(自身を含む): 2877073920

約数和(自身を除く): 869867997

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 749237, 2247711, 14235503, 35214139, 42706509, 105642417, 669068641, 2007205923]

約数ペア:

[(1, 2007205923), (3, 669068641), (19, 105642417), (47, 42706509), (57, 35214139), (141, 14235503), (893, 2247711), (2679, 749237)]